So, I've invested some euros in multiple projects (and I prefer to speak about projects rather than currencies: because I invest in tech and projects, and it's not always about currencies...).
Good to know that you have gained much profit from your work in cryptocurrency and i have motivated myself become like you.
Anyways about you said the project but not currency i think i agree with you. Why? Because nobody use this crypto as currency specially off line. So this is more like investment project but not currency.