I don't think so, infant investments (and thats exactly what crypto currencies really are) are for people with savings/money they dont need right away.
Also, there is a huge difference between gold and CCs, the main one being that gold is a highly valued commodity for the last 40-50 centuries. People feel secure when they own gold, because they know that whatever happens they can always rely on the gold. Economy crashes, USD gets hyper-inflated, people getting poorer with the hour - no worries, you still have that gold.
Totally not the same with Cryptos.... If the aforementioned happens, I can bet my shiny ass that cryptos will get blown to bits.