None if these are unsolveable. For example, RT gives a critics score in addition to a popular score, so this could do that to solve 1 and 3, and 2 is a non sta

None if these are unsolveable. For example, RT gives a critics score in addition to a popular score, so this could do that to solve 1 and 3, and 2 is a non starter because there's always more damage to be done/prevented. Scoring publishers just puts an extra layer of abstraction on the problem without actually handling any of the issues you brought up. The fact is, this is a good idea. So good that it already exists in a number of places with carrying degrees of success.