As much as I admire the optimism, there needs to be a little realism.
Starting with ICO's, I am sure these will be curtailed soon with the SEC coming down hard on them.
Secondly, if enough governments deem crypto to be an economic threat, they will most definitely find a way to come together to interfere, how they will do that is anyones guess.
I'm as much a believer about crypto as anyone else, but I see it playing out slightly differently, with more emphasis on blockchain platforms than currencies. But that's moving away from the topic.