I really believe Musk wants chaos in North America and Europe. He says the opposite but his tweets are trying to get people to hate their Gouvernements as much as possible. He obviously doesn't get into detail and just throws a few political tweets or retweets on everyone which are just enough to manipulate Average Joe who just can't be bothered to do more than reading a few tweets to build "his" opinion.
He also tries to kill newspapers or sites and is like "X is enough" which is also insane. Nobody should ever want to have only one site/app for news. Even if Musk would try to have an platform as open and honest as possible which would be all about finding the truth (which he doesn't try). He won't be alive forever and won't always look over it. What will those following him do with this platform in a theoretical case without other news sites?
But since he's one of the biggest narcissists on earth he obviously doesn't care about that.