The funny thing is, when you look at the numbers, it's not that things are getting worse, it's just that we're noticing it more (internet, etc.) It *seems* like drug use has gone through the roof, but in actuality, it peaked around the 60s and has been declining since with one exception: opioids. That's a weird case, because those took off because of overuse of legal prescriptions as well as just plain illegal use.
Likewise, crime rates have actually been declining for decades. You get some variation, but the trend has been downwards and has not reversed.
I think every generation thinks that music and video "these days" is garbage compared to their generation's music and video. I'd be willing to bet a couple nickels that if you checked into it though, you'd find that entertainment back in the day had just as much junk in it, people just didn't notice it.