Funny you say this, if I were god-emperor for a day, I would ban all advertising. It's almost exclusively misinformation, most of it forms a toxic relationship with those who view it, and much of it is actively abusive in nature. The only advertisement that should be legal is a) product name, b) company who created said product (not sub-sub-sub company, top level company), c) what it provably does. If any claim is found to be false at any point, all gross revenue associated with that product should be stripped from the company, and that company should be placed on probation. If it happens again within a 100 year timeframe, that company should be stripped of all assets and shut down indefinitely.