Musk is far from perfect, but you've inverted reality. Twitter/X allows far more free speech and political debate than it did under Dorsey and Agrawal. The Biden administration was able to pressure Twitter, especially under Agrawal, to censor and ban their political opponents in a blatant attack on the first amendment. A fair number of MAHA and the incoming administration are actually Democrats that Biden considered political opponents and had censored on multiple social media platforms.
One of the amusing things is to watch leftists flee twitter/X because they became used to their political opposition being silenced rather than having to make an argument. They've fled to Bluesky which is an echo chamber and also has acquired a lot of p*do accounts, something that I'm sure Musk appreciates as that means less criminal activity on X now.
I'm amazed at how few people remember that Musk and Joe Rogan, for example, were Democrats who were pushed out of the party because they held politically incorrect views on just a few issues like the trans.