Was an interesting piece I read recently where this guy said he thought a lot of Trump support came from people looking to shake things up. His point was there was a huge step between those with privilege and those who were destined to spend their lives in low end jobs and the only way they could see to break that setup was to look for things that would possibly massively destabilise the status quo.
Those Hitler parallels to Trump of course have a point in that this is what huge social disparity breeds. That Boomers pulling up the ladder stuff is quite big in terms of fermenting revolutionary powder kegs.