Obama didn't deal with Bush
I think this is SO important, and people never talk about it. The last chance we had to prevent trump was if obama prosecuted the open theft, corruption, torture and war crimes of the bush era. By biden it was too late, the rich already knew they could get away with it.
As soon as obama gave his "I'm looking forward, not backward" explanation for refusing to enforce the rule of law, he proved that he was yet another useless politician with no will to fix the problems facing the US.
Bush and obama paved the way for the current regime, and people never give obama his fair share of the blame.