You have to look at the people and companies involved in this.
If Moshiri is so wealthy why the 'cap in hand' strategy for investment? Factor in Joe Anderson personally and Peel Holdings and BFS will be the least of Everton's concerns. Look what happened at Liverpool and the destruction that was caused there because of two greedy business men who eyed a cheap deal and the potential to develop the club in the short term and make a load of money with a similar strategy to avoid using their own money.
Factor in Peel and Everton's problems could be worse than what Liverpool suffered :
http://www.salfordstar.com/article.asp?id=1761
Everton are a big club with a great history and great support, and the club is either ripe for investment and success or simply ripe for the taking. I wonder how Moshiri, Usmanov and Anderson see it?