Ethereum is the most practical choice for you. It follows the footsteps of bitcoin in terms of popularity and use. If I were you I invest on it and wait. Maybe in the near future it will be priced at 15k-20k like what's happening with bitcoin now. You can also try investing in ICOs, just make sure to choose the most promising and realistic available. Try researching about it and you'll see that there's a lot of success with it.