Sia is a good option imo.

Just putting some information out there, you guys interpret it by your own perspective.

-current Sia marketcap: 380,199,777
-current market cap of cloud storage companies combined: ~120 billion'

-The cloud market is really big and Sia is only 0.0031% of the whole market right now.

-The world's GDP of blackmarkets: ~20%

Hope this helps!

Disclaimer: I don't hold any Sia but i'm looking to buy some soon.