Outside of the parent's offensive sexist, and racist 'Karen' statement...
I really don't think people have perspective these days. You think this is the era of officious busybodies?! Seriously?
It's just that these days, things aren't covered up. Or, are seen more due to the Internet.
For example, you think cops are MORE violent now? MORE racist? HELL NO! No, no, no!
They're MUCH better than they were. Much. All of that needs to be stopped, of course, there's zero call for it. However in the past, you wouldn't even hear of it. A black man would be beaten to death, and it wouldn't even make the news!
Go find an older black gentleman from rural Alabama from the 50s, and ask him some questions. Compare that, and police treatment, to now.
So with respect to 'busybodies', I think you need to think back to small town American (and Canada, where I'm from), a mere 50 years ago. Canada is pretty much atheist now, and the US certainly is, compared to back then.
And along with all that religious baggage, came the 'holier than thou' lot. Said lot would always work to dominate committees, town councils, you name it. Religious groups would constantly rail on TV series, movies, even newspaper comics like the 'Far Side' would get hate mail, over crazy silly supposed slights.
The media was controlled, out of fear of retribution.
Oh no, nothing you complain about now even remotely compares to that. And while I say "You literally, clearly, have no idea.".. don't feel bad. Feel lucky you don't.