Let me be specific to only bitcoin, Biden or no Biden, Trump or no Trump, bitcoin will always prosper. Its prosperity is not in the hand of anyone because it is not a centralized currency, it is completely decentralized and open source. People are getting to know it and embrasing it. Let us just expert more prosperity for bitcoin as it is becoming the first truly sovereign currency.
Globally, i share with you this opinion. OP maybe want to discuss about crypto adoption in USA in specific with a new president (only two precedent presidents had to deal with crypto).
American policy toward every thing despite who is the president and what he really wants. The president himself express the policy vision of a whole party behind it. Today, the situation of crypto market in the USA is much better than the majority of countries considering how much authority forbid the use of crypto.