And what we need to expect is that there will be more people that will start using it few years from now. It's popularity is unstoppable and knowledge about it by the people is growing.
in general - yes, crypto is crypto and it could not be regulated totally.
still if it is not regulated - it will not be used as a payment method in offline.
Well if we're talking about 2019, such use of crypto would be limited. Aside from lack of regulation, it's still fluctuating a lot to be used as a regular means for doing transactions. In time of course we'll get there with the regulations in place and i think it's going to be a very productive bitcoin onwards.