I was an early investor in Ethereum and it turned up quite well (I bought when it was ~3$) but I think that we are all missing the point about Blockchain technologies.
I think that Blockchain has many use cases and it will be vastly used in the future but it will be as internal tools on private networks made by corporations. If you are smart enough you should be learning Solidity and Viper to write smart contracts, learning C++ and reading about the bitcoin codebase and trying to find a company that is interested in Blockchain or fund your own consultancy company. Blockchain project managers and developers will be the ones that will win this race.