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.
Crypto is all over the internet and it is widely used all over the world so I don't think google will completely ban it. Maybe, it will just impose rules and regulations for the people's safety because scammers are proliferating. This step might just do us good.