Hopefully these boomer parents just help you out with finances from time to time rather than hold onto everything until they die, and then you get 500k or a million or something (whatever their house is worth+ some)
My grandma on my dad's side always helped out when we needed a major repair or purchase, and then my grandma on my mom's side wouldn't give $10 but would sit on 6 figures in a savings account.
Perhaps rather than wait for boomers to die, which I would hate, as I love my parents, have a heart to heart about them possibly downgrading from their million dollar home and giving you some of that money so their kids and grandkids can afford a needed new car and to put their kids in competitive sports or something.
Would also go a long way of having more single family homes hit the market...more options for us 30 and 40 year olds with kids living at home.