The question is are you ready to take the risk. I do both. I chose for myself investment in the cryptocurrency and at the same time investments in various ICO projects. Of course, before I choose a particular project I study it carefully but no one, including myself, is immune to losses in the event of a failure in the implementation of the project. Therefore, it's up to you to decide how risky and understanding you are.
Doing both would make your portfolio look more professional if you know how to invest in items.