I think we can invest in some interesting Stake and MN projects that have a good potential to grow and develop.
For example Stipend SPD. It has steady daily trading volume in https://wallet.crypto-bridge.org/market/BRIDGE.SPD_BRIDGE.BTC
They revealed their faces so it's a positive sign for the long term investment. SPD has a well elaborated site https://stipend.me/
with a clear whitepaper and an impressive roadmap with nice created demos https://youtu.be/ol69p1vrRFs
And do not forget that there is an MN coin https://masternodes.online/currencies/SPD/
Team has nearest plans for listing at CMC and then apply for listing on more bigger exchanges.
SPD has working POS so can be earned more coins along with mining.

https://bittrexblobstorage.blob.core.windows.net/public/9df180f0-7342-4411-ad5e-4bed7403c601.png

Any thoughts?