A procrypto president cannot control the price of the market, I reckon. It will certainly be bullish, however, the type of bullishness that it will bring is we can be quite certain that the types of people similar to uncle Gary who impose regulation through enforcement tactics will stop their biased behavior and treat the cryptospace more fairly. This will also certainly make the cryptospace easy to use for the community instead of criminalising people.
On Winklevoss' declared support for Donald Trump, this is something similar to the other donations to other politicians. Sam Bankman Fried gave big political donations also hehehehe. We can wish that it might help bitcoin but these donations might only help the donator hehe.
On the bull run there will be quite a few good positive impulses for price growth, I think the election period will either give this impulse or push up the growth that has already begun. I noted that this should be very good for the crypt, I really want to believe that Bitcoin, after the sideways trend in which it is currently located, will go up and at this time the long-awaited bull run will begin. And of course, one person will not be able to influence the price of Bitcoin in any way, even if it is the president.