Will a bank cash my money order if I don't have an account with that bank? Like a Bank of America or Wells Fargo..
depends on what bank it is. they might, but i have no clue
I'm tired of getting raped like 10% from Western Union.
depends on the bank. some will some won't.
Depends of the country too I guess. In some countries they might suspect you of loundering. If you see them smile while pressing a little button, run for the doors!