What a presumptuous unqualified load of tosh ! What do you know about how Moshiri has accumulated his wealth ? He has been instrumental in Usmanov becoming one of the wealthiest men on this planet and has been remunerated accordingly, you speak of him as some lacky who picks up scraps thrown to him by Usmanov.
What do I know about how he accumulated his wealth? It's all in the public domain. Granted he's an intelligent man and successful in his own right but Usmanov gifted him 10% in Gallagher Holdings Ltd in 2008, through which he controls Metalloinvest Holding, Russia's largest miner of iron ore which has grown to over $20bn. Of course he has his own and other investments and he's clearly more than just a lackey but the main source of his vast wealth came from a gift from his boss for years of good service, after nicking him from Deloitte's who were advising Usmanov at the time.
I don't know why you're so bothered. It's no disgrace to be where he is and I've no doubt Everton is Moshiri's baby but as Usmanov has stated publicly, he's offered to assist Moshiri should be require it. He doesn't really need to say anything more.