He did a Nazi salute live on stage
The big picture is that musk is obviously both mentally unstable and overall a piece of shit person. You might say that doesn't matter. I think most people think it does.
When those types of people get to make big decisions, they usually make bad or shortsighted ones.
In US politics, we have two big problems: people get to make decisions far too big for them simply because of their wealth, and those people are often the absolute bottom of the barrel of humanity who shouldn't be trusted to tie their own shoes, let alone pivot our country in any direction.