But sure, let Boomers and Millennials fight. We're happy to stay out of this (just know that I'm on your side, Millennials!)
Also, a lot of the anger at Boomers is not just because of how they had it (that's mostly the doing of their Silent/Greatest predecessors) but because of how they made it. Boomers have dominated politics since those student-activist hippies got into it, largely because of sheer numbers. Thirty or forty years, depending on exactly which ones you count. GenX is finally making a dent, but mostly at the state level. At the federal level it's still heavily Boomer-dominated, regurgitating the same policies that got us into this mess. Ditto Wall Street etc.
If Boomers had enjoyed good times and then made some effort to prolong or repeat them, #okboomer wouldn't be a thing. It is a thing because so many Boomers are using their political power to keep selling everyone else's future for the sake of their own comfy retirement.
No matter how often we pointed out that college is, in general, vastly more expensive, and summer jobs comparably less well-paying, he'd just repeat himself. "I just don't get it, you go work for the parks department, you work all summer long, why isn't that enough? It's your iphones, your cell phone plans, etc." when, you know, yeah we're paying $20 a month for cheap cell phone plans and five-year-old iphones, but the reality is that working three months at, say, $15 an hour, nets you what, $5-6k? That might cover a year's tuition at a community college if you live at home, not a year living at a state-run four-year university.
And for Millennials, some have it rough but some don't. College was cheap and affordable for some of them - certainly more affordable for them than the boomer generation. Keep in mind the generation spans to 1981. Some Millennials are almost 40 now.
Gen Z is in a whole other category of course. Lots of things going/have gone rapidly downhill. But boomers mostly aren't the parents of these people. It's Gen X/Millennials.