I think it would make players too OP though. It would be basically just like another bank, but able to give you more money faster. why not just change the bank so you can sell RM direct? too OP. same thing.
“Contrariwise,' continued Tweedledee, 'if it was so, it might be; and if it were so, it would be; but as it isn't, it ain't. That's logic.”
― Lewis Carroll