The nature of professional comedy is changing. The change agent is outrage. Now, people have always gotten off on outrage, but these days, on social media, they can join massive internet mobs. Mobs are bad.
Sure, these guys are millionaires, but they also care deeply about comedy. It's their life's passion. I don't think it's envy of youth; in fact, I think the opposite is in play. Young people are more likely to let a younger comedian who looks and talks like them get away with "edgy" humor. Age bias is a thing.
Louis CK obviously did some fucked up shit in his personal life. When it came to light, it harmed his reputation. Every celebrity that opens up and masturbates in front of non consenting adults is rolling the dice, and in my book, he's deserved the harm his reputation has taken. I'm just pointing out that misplaced outrage is a growing problem for comedy (and our society in particular).
Now, let's get back to making fun of the alt-right.