Gen X said "fuck it" quickly and lived relatively comfy, selfish lives from their boomer parents funding trips to Woodstock '99 - where they feigned a rebellion, but always with a credit card they didn't pay for in their pockets and the rent paid.
They pretended to be above or "so over" politics, but in reality that was just a way to forgive themselves the burden of maintaining a decent society. So they willingly let the fire burn and grow out of control so that the millenials would have to deal with it.
After being hit with one life altering tragedy after the next during their prime earning years, many millenials realized they would need to be the sacrificial bridge generation. They resigned to delay or deny a lot of personal happiness/excitement so that they could do everything they could to oppose the second bush (who isn't actually a nice, harmless man with candy) and get Obama elected.
As the millenials can't afford homes or children of their own (part of that mentioned sacrifice), the X parents then have the kids that are gen Z later in life. Those Z kids weren't given any civic direction, personal values or responsibility to community from their perpetually checked out and selfish X parents. So without any tools to build meaningful resistance or any need to serve other humans, they then dropped the ball this election (the ball that the millenials were sacrificing their own fulfilling lives to be able to hand off to them).
Z was handed the blueprint on a silver platter, so they could literally fix shit by just showing up and acknowledging that nazis are both real and bad. There was actually a point where republicans wouldn't have won another presidency around 2009 (and they were freaking the fuck out with changing demographic trends forecasted) - never again without a "trump" chaos desperation play emerging to lower the bar, shift the Overton window and generally suck the value out of words, concepts and law.
The Republicans are ultimately ever-hungry scoundrels and religious zealots though, they want it more, but really that's because some will literally go to prison if they aren't governing. Also, a successful left will never have that same ruthless hunger, but that's really just because the definition of the left's vision of success is that you should actually be able to slow down, enjoy living and let your guard down a bit, or else what's the fucking point? The Republicans are perpetual losers, but even when they "win" they don't. They aren't happy and all that means they are never slowed by legality or morality. So they got to work in earnest starting in 2010 (go watch a film called "slaying the dragon") and here we are.
Edit: Ha! Scrolled down and saw someone posted a comic that says about exactly what I was expressing, except the Z kid would need to be falling on his face. 