Musk is basically a con artist. Virtually all of his major projects have either been outright, physically impossible lies (Starlink, Hyperloop, point-to-point rockets, solar-city, robotaxis that generate money, etc), completely overblown and underdelivered (Tesla self driving, reusable rockets, vegas loop, Tesla battery technology) or has just been rebranded products from other people (LG supplied batteries, etc). He also has plenty of vaporware that never came to anything despite being promised for release years ago (Cybertruck, Neuralink, Mars mission, Tesla Semi, that weird robot thing with the dancing mime). All of his enterprises are bleeding money and not profitable, with the exception of SpaceX which largely makes money by overcharging the US government for services, something which has angered many of the top people at NASA who see it as overpriced garbage. The only successful project he was tangentially involved with was PayPal, which fired him immediately after buying out his company (their competitor), before they were really successful, so he had nothing to do with their actual success. Given this track record, I feel like this Twitter purchase is more of the same, either a pure pump and dump scheme, or a network he will largely do nothing with and let stagnate while he uses it's net worth to prop up his other enterprises, keeping the scam going. Since he has a history of
not exactly supporting free speech, I wouldn't get your hopes up.