I don't like socialists so I would never vote for Harris, but what makes you think Trump will change anything for bitcoin? I remember when he was chosen for first term people were speculating that he'll be good for bitcoin because he's a businessman and understands the market. Next thing he said he doesn't like any cryptocurrencies and supports the dollar. Then people hoped someone (slipped my mind) from his close staff would change something for bitcoin because he said he owns some, but unfortunately nothing changed apart from Trump endorsing some shitcoins.
I believe Kamala is going to be bad tech stocks, the US economy, crypto and foreign politics in general, but I doubt Trump will do anything positive for bitcoin. That whole talk about reserve currency is only to get votes.