First of all, it will not change the situation.
Second, I not sending my documents to everyone who requests, only to banks and other serious institutions.
And stop asking unconscious questions.
Supposedly, you deposited $45,000 USD to mtgox. Do you deposit that much money just anywhere, or only at "serious institutions"? Why did you trust mtgox with your money, but you won't trust him with a scan of your passport? If you want to show that you are serious about this, send it to him.