I always say cryptos are for the Gurus and brave at heart, Some ICO's seems promising from the beginning, but does not hit the market in the end. You need to be brave and ready to take the risk.
I agree that crpyto is only for risk taker, you have to conduct a precise strategy, In Investing you can be lost all your profit so better to understand it first. And lastly you have to trust yourself to become success.