The one thing I hope Americans think about is to believe in democracy, and discuss with others on the other side of the aisle. Really, most have voted the way they did for real, valid reasons. And recognizing them is the path to heal your country. Only through understanding will democracy prevail.
Do not spiral into dividing your own country. That is the real goal of authoritarian regimes.
I don't know how many billionaires support which party, so you may be right. I would be interested in a source. However, I believe there is a difference between donating money to a party and outright buying a vote. Let's see how we all think about it when the Dems start doing it, too.
Clearly they will "secure the vote". Massive voter disenfranchisement is already taking place, it will go to the next level.