You need to buy Bitcoin if you want to be a real hodler boy, you won't be a big boy until you do that.

The others are just kid games. I would make an exception with Ethereum because it is kind of respectable but you need to know what to hold before doing it.

Buying alts should only be made if you have a lot of money from my point of view, diversifying if thats what you want to do. However, you should not invest in anything yet if you will let confusion and fear guide your actions. Leave that money in the bank and learn about investing for a while before doing it.

Remember, you need to hold Bitcoin.