In 5 years all cryptocurrency will be 100x: bitcoin, ehterium, ripple, maybe bitshare and etc.
What you need to do to become a millionaire? Take 10 000$ buy 5-10 cryptocurrency and wait 3-5 years. Profit!
BTW etherium is have very much potential to go 10x again. Just look how much new coins doing on etherium.
I don't agree with you, many coins will die in 3-5 year.. But agree about etherium.