@TeamYouTube Feedback/suggestion P#1:
Allow larger content creators to have their videos "pre-screened" to see if they'll be monetized prior to publishing. If there's an issue, have a system that informs them / helps them to rectify the problem, then publish later.
@TeamYouTube Feedback/suggestion P#2:
When creators upload their videos, there could be a "processing" phase that automatically determines whether or not the video will receive said monetization, and highlights roughly what is the cause of demonetization.