Harris will certainly continue crackdowns on Bitcoin-related companies. She is very likely to be far worse. She
wants to seize the means of production, and bitcoin will get in the way of this.
Whoever becomes US president will not stop the growth of bitcoin, Bitcoin has been in existence since 2009 until now and that means it has gone through 4 different US presidents. But if anti-bitcoin, unfriendly crypto-people like Biden or Gary continue to hold power, our development will slow down. Meanwhile, if we get the support of people who have a more open view of bitcoin and cryptocurrency, it will help us grow a little faster. So it will depend on what people want and decide who to vote for.
Biden's policies have resulted in less investment in US-based crypto companies, and for crypto-related companies to cease operations in the US. This results in other countries getting these investment dollars, and other countries benefiting from innovation related to crypto currencies, including bitcoin.