I think we are pretty close to agreement here. As I said in the post you replied to, Pogba and United has never had the appearance of a happy marriage. Some people will think he should be looking elsewhere because we aren't matching his ambitions, whereas others will feel that he could have done more to ensure that we were reaching those targets.
Ultimately though it doesn't matter. The club have shipped out some players that are not contributing or that didn't want to be here. If Pogba is in that camp then he has to go too. What I take issue with is the notion that we are not showing potential. I believe we have the nucleus of a very good football team here and that we are 2 or 3 signings away from being a lot, lot better. What a great asset it would be to have a happy and on-form Pogba involved in that. We are not talking about a Harry Kane here who hasn't ever won a trophy. Pogba is already a decorated player. He could make all of this speculation go away by stating his intentions, but just like the Raiola comments he seems to prefer to stay in the background and not contribute.
I'm sorry but in the context of winning trophies we are not showing potential, if that's what you are taking issue with then there is a problem with your evaluation of current standards. The club himself has officially entered a 3 years rebuilding project.