Why do we allow advertising for unregistered securities, scams, ponzis, and unregulated exchanges?
Britain introduced rules last year, and is tightening them further this year, bringing cryptocurrency adverts into line with other financial products. You see warnings that investments might go down as well as up, mandated text on all these ads. The USA has a very absolutist view on free speech though. Are there any restrictions on advertising? https://www.reuters.com/technology/uk-watchdog-warns-crypto-...
Cigarette ads were banned, that's one example.