I’m reasonably certain his goal with buying Twitter was just to be able to control the political narrative around the 2024 election for the usual wingnut purposes. Other than that I’d doubt he actually gives a shit what happens to the platform. He’ll drop it like a hot potato the instant it ceases to be useful to him and/or the GOP, and his sycophants will all be right behind him gushing at what a “genius business idea” it’ll have been for him to sell Twitter at a loss after running it into the ground by being a moron.