While Musk has been pretty vocal about his thoughts on cryptocurrencies such as Bitcoin, on the other hand, Trump too historically is critical of Bitcoin, but he flips sides to support Bitcoin in his recent campaign and statement. If this administration goes in the direction of minimizing bureaucratic red tape and streamlining regulation, that might be a good thing for the crypto businesses, as it simplifies compliance issues and spurs innovation.
Trump can change his stance on Bitcoin and cryptocurrency and everyone has rights to change their stance as well. Is it what we want to see, for bigger Bitcoin adoption in general?
If a President of USA can change his stance to be more friendly toward Bitcoin and cryptocurrency, and order his government to regulate more friendly on this industry and market, it's good for all Bitcoin and cryptocurrency enthusiasts.
On the other hand, however, this focus on efficiency could also mean that controls might get tighter. Past calls by Trump for increased oversight of digital assets in order to prevent misuse, and truly tech-driven approaches by Musk, may lead to more tightening, AI-powered monitoring of crypto transactions. While the crypto innovation might be lured by the deregulatory agenda, it might also mean more scrutiny or regulatory battles for the industry.
If you are a citizen and doing right things, you don't have to worry about their monitor on your transactions. Your transactions are always public on Bitcoin Public Ledger, and you can practice carefully with your inputs, outputs, use Tor to secure your privacy and somewhat anonymity. Criminals will have more fear of more and tighter regulations and monitoring activities on their transactions that are used for something like money laundering.