I'm thinking that both of alternative cryptocurrency and bitcoin itself are the good investment right now, because market is seems to start recovering a bit, and maybe it is the beginning of way up.
Diversification is a good thing to start with. This way a person will learn about different coins but one must include bitcoin in his investment list because this currency has returned largest profits so far and is expected to do so in future again and again. Now the whole market is suffering from a decline so all investors must increase the amount of digital assets.
Here you just connected two amazing points. You are right that one should learn about crypto world and how it is really making the difference in human life. One the same side of coin, we must make sure that everyone of us should be involving himself in bitcoin world as this is the only way to become successful in coming world. More you know about bitcoin, much happier life you would have.