I'm sorry, I have a question. Have you ever had to use math in real life? No you haven't. Because you never got a job. But people who have jobs in the IT industry, or who just work in an office do. Go leave your mother's basement and get a job you brain dead waste of space.
The law won't ban TikTok specifically, it will just let the government ban any site they want if it isn't hosted in the u.s. So basically, it will just let them ban any news site that says anything they don't like.
It seems extremely unlikely that he actually possesses any measure of power. Becoming president in his condition would require someone else to be in control of his campaign.