I might be the wrong person to ask, my personal opinion of cryptocurrency isn't a popular one. I have issues with the whole idea when I think about the power consumption to keep this 'alive'. And not to forget the 'early adopter' advantage.

But the trade, and the price fluctuations aren't over by long, new cryptocurrencies launched daily by respectable instances and companies. So in this way, I still see a lot of 'rush' potential, even today.

And like the goldrush, it was the people selling the shovels and things making the good steady profits. And there are also a lot of hardware things to change/improve on the cryptocurrency market.