There is not any other way, your best bet would be to submit a contact form request for additional options. I'm going to go ahead and say that it probably won't be any different. Unfortunately, it would be illegal to have somebody sell you FG in exchange for real life money on your end. Therefore, your options are slim to none.

What is the reason you cannot use moneygram or paypal?

Every time I use a prepaid card pay pal does not accept it. And I refuse to mail money

You know these weird internet cafe/foreign calls/money transaction/nightshops?
If they have paypal, they might make you a deal