Politics is not going to move toward less vitriol until the primary source of that vitriol exits the stage... Unfortunately he was just elected to a new four year term.
I though personally believe this was mostly just Covid & immigration fallout and not really tied to Trump per se. Could have been almost anybody with those talking points with a sprinkle of charisma and they would have won. Assassination attempt helped probably as well.
Rupert Murdoch?