The only issue is that Musk vastly overpaid for Twitter, but if he plans to keep it and use it for his political ambitions, that might not matter. Also remember that while many agree that $44B was a bit much, most did still put Twitter at 10s of billions, not the $500M I think you could justify.
The firings, which was going to tank Twitter also turned out reasonably well. Turns out they didn't need all those people.
What are the metrics of success in this case? Making more money, a failure. Moving the Overton window to the very far-right, success.
I would argue that the goal is quite obviously the latter, and Musk was very open about this. Given that was the goal, his takeover of Twitter was extremely successful!
I mean he sued in order to not to have to buy it. To describe this as the _goal_ rather than just him making what he considers to be the best of a bad situation feels like a reach.