There are so many different crypto currencies now. Trying to figure out what kind of use case each one has and whether it is viable, then whether it will get adopted and embraced by the public is very daunting. I have just started, so I am sampling a few different coins here and there (like STEEM for example). However, I understand that this is all lost money. If I manage to keep most of it or even make a little during the learning process, then that is just bonus.