Google announced that starting June, it will ban all crypto related ads. Facebook also recently banned ICO ads on thier platform. two of biggest tech companies: Duopoly. I think this is creating an opportunity for real decentralized platforms for crypto and blockchain related stuff.
They can do the banning no matter what will be the outcome and consequences for the cryptocurrency will be, users and investors who are just surfing a social networking site or conducting a little research in Google took the worst toll for this scam ICO's and other platforms, unbelievably return of investments in a short period of time and malicious promises which are the most publicity stunt of this scums, this will be a step to cleanse all the negative buzz that made by the scammers however infestations of the scammers to the other platforms of advertisement will be the side effect of the major bans.