Trump violating the bipartisan agreement to never prosecute a former president is a Big Deal. If he actually does (it could be all talk, but he needs to make the Epstein stuff go away somehow) he'll be the first in history.

Also I'm skeptical that Democrats' donors are happy to throw their money away on losers. The people who gave Kamala Harris a billion almost certainly wanted her to win, which is why she's being punished and forced out of the California governor's race. Democrats have an incentive to provide returns on their donors' investments.

Their donors will just start donating more to Republicans and less to Democrats. It's not like donors have party loyalty.