did they actually dump their bitcoin? If yes I'd agree that it deserves attention but I don't think that's the case. Probably for that reason Elon actually posted in May or whatever that they have not sold their coins.
Unless you can show that he actually mislead users for financial gain I don't think you're going to get authorities involved.
Unless you can show that he actually mislead users for financial gain I don't think you're going to get authorities involved.