As a parent you're not in charge of a teenager. You're there to guide them, and try to protect them from their bad choices, but they have reached a point where they are beginning to control their self-determinism. They're not a kid anymore.
If you just try to act the authority, try to control everything, then well... You'll either end up in abusive land, or trying to control someone who has learnt to hate you for not treating them as a person who does have their own sense of self.
It is quite impressive that nearly everything you’ve typed is incorrect.
Treating an adolescent as a child is damaging to their mental state [0].
I already said boundaries are a thing: You are there to guide them. But you are not there... To control them. Because doing so, is damaging. And as a parent, damaging your family is both heinous, and a crime.
To put it another way: The law sets boundaries on how you can drive. This guides you, to keep you and others safe. It does not however enforce control over you. Your choices are still your own. A parent aims to guide an adolescent, who is no longer a child.
I'm especially worried about the point where parents are accompanying college students into their inerviews. Which is an slowly, but alarmingly rising phenomenon.
Parenting is pretty subjective, and everybody has their own way of doing it. You may disagree with something, but that doesnt make it incorrect here.
We are great now, it wasn't a huge issue or anything, but I wasn't going to stick around while my mom searched my whole room from top to bottom every week.
Oh, and if the kid is not English speaking, YouTube kids is a wasteland of nothingness.
Who's in charge here, you or your kids? Sure, maybe you could imagine a teen YouTube product you might like more, but you can't say the whitelist feature doesn't exist. It's there and it works.