When you include or exclude someone, stand by it. If the MAJORITY of the network calls you out on it, then maybe you should reconsider. Actually, even if you don't, everyone else is going to exclude him, proving my next point ->
Yes, you should wait for 30 people to contact you before correcting something that is objectively wrong and trivially corrected. 
-snip-
If this line somehow changes from "Each", to "5 people and their proxies" (because if you modify your list according to these 5 people, then you're a proxy to their own judgement), then the whole system falls back to what it was before.
A few people really need to re-assess how much influence they think they have, and a lot of other people need to start losing the inferiority complex if they're an active node of the trust list.
You really need to re-asses your "I can't be wrong" and "5 people can't agree with an opinion that is right, they must be proxies" bullshit.If this line somehow changes from "Each", to "5 people and their proxies" (because if you modify your list according to these 5 people, then you're a proxy to their own judgement), then the whole system falls back to what it was before.
A few people really need to re-assess how much influence they think they have, and a lot of other people need to start losing the inferiority complex if they're an active node of the trust list.