Blaming the youngs for electing trump, eating too much avocado toast, being on your lawn, is called "scapegoating" -- a practice of eliminating critical thinking in favor of picking an easy target to burn at the stake.
More complex to think on how the Dems reacted to Reagan's racist win by taking up his dog whistle for white voters who don't want the safety net extended down to the pigmented classes (centrism). this agenda worked well for the corporations too (neoliberalism) and so here we are