He definitely should not be the one changing the rules. I mean, he owns it, he can do it if he wants, but if he wants Twitter to eventually do well he needs to back away from the every day rule making and enforcement. I think some of his ideas are good, like allowing some banned accounts back, but flipping out and blocking links to the fediverse is dumb. The information about his private plane is still out there, and he's only made more people aware of it.