The biggest profits are those investors who have good intuition for interesting projects. I think that here you need to explore more details to understand the usefulness of the project for the financial system.
In fact not all investors have enough technical skills to independently understand the idea of the project. Especially as the team offered a brief WP. I think the team should work more with their community.
The more the blockchain technology develops, the more costs are spent on electrical energy consumed. I think those projects that will help to change these costs in the future are very promising.