"But I want a monopoly! I demand a monopoly! I'm not rich enough. I'm afraid I will run out of money and starve!" - The Goblin
It seems like the best solution would be to confiscate Starlink and nationalize it. Same with Space X. We paid for all of it, it should be ours. He can still work there, but he'll collect a government salary, and expect to answer to a boss. Or get fired. Either way, I don't care.
He can keep Tesla, that will be bankrupt in 2 years anyway.