Sort:  

I have to learn how to do this...how do you invest in cryptos?

There is no easy way to explain that. But you need to start with some Bitcoin. All altcoins are traded with Bitcoins.

Oh daayyuumm but coin is already at $3000...I think I should just stick to steem and silver lol

Or you sell some Steem for Bitcoins and trade it for something else.