Most people will tell you "you can" and direct you to their bags. Most people are hoping that a bigger fool will come along and pump their bags.
If you want to be certain of nice returns then find a token that's really needed in an ecosystem that has adoption and great potential. That way you're not dependent on anyone else but the project you invest in. Unfortunately it's not easy finding such a project.

I personally believe the GET protocol is such a project and I see it doing more than x100 in the future through adoption and great tokenomics.

Read this blog to find out why:

https://medium.com/@adnanzzz/the-bullish-case-of-get-protocol-451ad6059f2d

It's a pretty long blog but I promise it's worth your time if you give it a go