I invest in crypto because it's the way to invest into your future. It may look like a big bubble, of course. That's why I choose consciously in which project to invest. Have a look at the project which is in my signature. I believe in this ICO. 
Well, I believe that the ethereum does not have a competitor at the moment. Yes, there are many currencies with different implementations of the concepts of the Ethereum, but only the Ethereum has such a large community. Not in this year mate.