That's the plan 👌🏼
I have invested some money in to the obvious ones like bitcoin, ethereum and litecoin but I have also invested a small amount on the less obvious ones like Bytecoin, Digicoin, Ripple, Potcoin and obviously steem. All based on the fact they're very cheap at the moment and they're either showing signs of having good potential to grow or I like the whole idea behind them as a personal feeling.
Either way they will either grown and I make a bit of money or they don't and I lose a bit of pocket change 👌🏼
Great plan
But i have invested everything in ETH