Which raise the question as to what he has actually achieved vs his intention? other than the destruction of a social media platform turning it from somewhere millions of people were happy to be into something that got so toxic they left in large nummbers also a place where talented and loyal staff were, but were then stabbed in the back when sacked.
Problem for anyone who takes over is that you won't get those people back but will still need to meet legal obligations for Moderating content or dealing with abuse for example.