I think too many people are getting into the crypto currency thinking of only super short-term gains. Like buy/sell within a year. That's fine I presume ... but since blockchain and this technology will be around much longer than that, and most likely integrated into everyday society, rather hold for the long long term. Gains would be massive.
But it's nice that cryptos are giving alternatives for countries like Zimbabwe / Venezuela where their economies and currencies have been crippled.