Another way to look at it is lets say the current total market value for all cryptocurrencies in circulation is circa $80B . Now consider Bill Gates or Warren Buffet are worth $80 to $90B each.... or that Apple or Google is worth $500B each.... Makes you realise just how small, in relative terms, the current crytop market is and how much potential upside there is. What's to say that in 5 years from now Ethereum, NEM, Steemit etc aren't worth as much as the companies listed above... I think its highly possible / likely. In my opinion, investing in Cryptos (BTC aside as its more an asset/currency) is like investing in the tech companies of the future.