The only reason they put all those minorities in TV commercials is to piss off White people and create racial division.
It wasn’t like that before Trump. The same way nobody was screaming about misinformation and there was no fact-checking before Trump.
The Populist movement is a threat to the ruling class. And they are reacting in all sorts of both blatant and subtle ways. And always in unison with each other.
I’d argue that much of what you claim wasn’t that way before Trump, really got it’s start under Obama, which was, of course, prior to Trump’s Presidency.