Elon Musk is an influential person, it is not easy for someone who has a great influence to make coins, because when the coin made does not have a clear function, the problem will be more serious or even be opposed by many people, you can see the case of LIBRA and TON which have many obstacles when it will be released to the public.
If LIBRA and TON are great projects but a lot of obstacles, what about meme coins or coins that don't have a clear purpose, I'm not sure it will last long