The Netflix drama Teach You a Lesson runs on real bullying cases and real parents who lose all proportion over their own kid. Some defend a kid who’s clearly in the wrong. Others just believe their kid deserves special treatment and no teacher measures up. No sane parent does that, I thought. Then I watched a documentary on the harassment some parents put teachers through, harassment severe enough to end careers and break people. The fictional part of the drama isn’t the cruelty. It’s the agency that swoops in to fix it.

I’ve lived outside Korea for years, so I won’t pretend to see everything that happens there day to day. But the warnings about Korean education that predate this drama by years all point at the same thing, and that’s something I do have a basis for. A society built to reward one outcome, grades, will eventually get a generation built around chasing that outcome, character included or not. The drama isn’t really about a few bad kids. It’s what that society looks like once the bill comes due.

Grades first, character later

Somewhere in how kids get raised, the priorities got flipped. Character is supposed to be what holds a society together, not test scores. But ask which one parents actually optimize for and you already know the answer.

So what happens when a generation of kids who were never taught to think about anyone but themselves grows up and runs the place? I don’t think that’s a question worth shrugging off. A society that lets a good resume cover for a bad character is one where that rot eventually finds whoever has the least power to fight back. Half the antagonists in this drama hide behind some version of “do you know who my father is.” Unflattering as it is, that might be the most honest thing the writers got right. It isn’t really about a uniquely bad kid. It’s what you’d expect from anyone raised to believe the scoreboard is the only thing that counts.

A quick comparison

I live in Switzerland now, and the contrast is hard to miss. Around age 13, kids here split onto one of two tracks: university prep or vocational training. It sounds early, but the point isn’t to rank kids. It’s to make sure the country ends up with farmers and electricians too, not just a glut of degree holders.

It shows in small ways. Whatever someone does for a living, they get the same four weeks of vacation as everyone else. Parents don’t think twice if their kid picks an apprenticeship over university, because it isn’t treated as second best. It’s just respected as a real and complete path. Switzerland isn’t optimizing for one outcome. It doesn’t need everyone to win the same race, so it doesn’t produce parents who’ll do anything to make sure their kid wins it.

“Everyone else is doing it”

Ask Korean parents why they push their kids this hard and you get some version of the same line. Everyone else is doing it, so I can’t afford not to.

That line is true, and it’s worth taking seriously rather than dismissing. When a degree from the right school follows you for life, and almost nothing else does, choosing a different path isn’t bravery. It’s a bet most parents can’t justify making with their kid’s future. Korea doesn’t just reward good grades. It punishes the absence of them, in a way that narrows down to a handful of acceptable professions and treats everything else as a fallback. Until other paths carry real income and real respect, the way they do in Switzerland, “everyone’s doing it” sounds less like an excuse and more like an accurate read of the odds.

It also helps to ask why the stakes feel so total. Korean families have fewer kids than they used to, often just one. When a parent has three or four children, mistakes get absorbed and perspective comes easier, because not everything rides on a single outcome. When a parent has one, that one child becomes the entire scoreboard. Helicopter parenting isn’t just a personality type. It’s what happens when a society that only respects a handful of outcomes meets a family that only has one shot at producing one.

None of that, though, fully explains a parent who covers up their own child’s cruelty. Deciding your kid is the exception to the rule isn’t something the system forces anyone to do. That’s a choice made in one moment, by one person, on a path that society narrowed but didn’t have to walk down. The structure explains why the stakes feel unbearably high. It doesn’t explain the choice to lie about what’s true once they are.

So where does that choice come from, if not the structure. I think it comes from the same place the kids’ selfishness does. The parents doing the covering up grew up in the same system they’re now defending their kids inside of. A generation raised to believe grades matter and character is optional doesn’t stop believing it the moment they have kids of their own. The drama’s villains and the parents protecting them aren’t really two different problems. They’re the same problem, one generation apart. The society optimized for one outcome, and it got exactly that, twice.

After the credits roll

The drama wraps up the way fiction does. The bullies get their comeuppance, the audience gets a quick hit of catharsis, and the credits roll. There’s no agency like that in real life, and no single scene where everything gets set right.

So what’s actually supposed to change. On the structural side, it means building paths that don’t all funnel through the same university gate, and making sure those paths come with real income and real respect, the way they do in Switzerland. That’s slow, and it’s mostly a job for schools and policy, not for any one parent.

But on the personal side, something simpler is being asked, and it doesn’t require a policy change to start. It means a parent treating their own kid’s mistake as a mistake, not a threat to be managed. It means trusting that a child can survive being held accountable, and that holding them accountable isn’t the same as abandoning them. Accountability is part of building character. So is empathy, and it’s the part that actually stops a kid from becoming a bully in the first place, not just the part that kicks in after the damage is done. Breaking a cycle doesn’t require waiting for the society around you to change first. It just requires being the generation that finally teaches the thing it was never taught.

Dramas exaggerate. What inspired this one didn’t have to.