It seems to me that buying cryptocurrency is not an investment. I am more inclined to consider investments in ICO as investments. Buying bitcoins is a speculative operation. Unfortunately bitcoin has all the signs of the pyramid. I hope I'm wrong. But I recognize this only after the bitcoin will be used in all stores as payment.
Well that's your opinion, investing on cryptocurrency is still very profitable today because the market price is very low, bitcoins to use on online stores is just one of its advantage aside from it was good for long term investment.