I am not an insider but could the reviewer turn into more of an endorsement? Meaning the paper is published and the endorsers are listed as well, e.g. "Reviewed and endorsed by Jill Jones of Cornell University." Organizations could then have clauses that if you endorsed papers that you didn't review and test that you would lose your job. I know that seems harsh but we need to find a way to get "skin in the game". I don't think having a paid organization would work and I think having something at the government level would be worse.