First of all, you have no idea what the point is but I'll get to that in a second. It doesn't say "company" or "ad", it's any account. As far as I know, this is now the only social media platform punishing anybody for promoting stuff off platform. He can do whatever he wants. I don't have a problem understanding that.
The point is that Elon Musk said that our free speech laws would determine Twitter policies. I made fun of him then (for his naivete) and I'm still making fun of him (for his hypocrisy).
Maybe chill with the insults when you don't know what's happening, smart guy.