This isn’t new.

I stopped watching TV in the mid-90s when Star Trek TNG turned out to be a disaster, and there was nothing else good on.

Most of the shows from that era (Seinfeld, Married with Children, Malcolm in the Middle), are about horrible people being horrible to each other - with a laugh track! - or about unrealistic people behaving in ridiculous ways (Friends, I’m looking at you!).

Sitcoms are rarely funny, but that’s a long-standing tradition. Shitty and/or cringe-inducing behaviour rule the time slots.