So today Vitalik proposed an idea of leveraging NFTs not for signaling who has the most wealth but perhaps something else. He highlights how NFTs could be leveraged to be “soul bound” e.g. non-transferrable. He highlights POAPs but we could also use the proof-of-humanity attestation e.g. https://www.proofofhumanity.id/ or perhaps https://www.brightid.org/
This may be “not ready for prime time” - but this is a thread of thought that could be leveraged to help reduce the amount of “bad actors”. The fact that you have PoH (Proof of Humanity) could help discourage bad actors.
That being said, privacy is also a concern - and the implementation does need to be worked out - but he also proposes a way forward in his article.
Just some more food for thought.
-brian