Calling Trump a fascist just makes his supports love him even more.
What does Musk think Trump is going to do for him? Trump has said multiple times he wants to outright ban EVs and increase fuel production and sales. He hates public transportation, so he’s not going to support The Loop. He’s weirdly obsessed with space, sure, but Trump isn’t going to give him money for SpaceX. Is Musk looking for a cabinet position or something?
Harris’ messaging problem is the same problem Hilary Clinton had in 2016. Instead of appealing to the base, she went after Republicans and just assumed the left would be on board. The Democratic establishment does this every time, move closer to the center and right and tell the leftists shut up and go away.