Quote Originally Posted by Shneibel View Post
but with max lvl 20, the player cannot do much but RMT can freely make account
RMT can freely make accounts with which they can't carry more than 20k gil, use the market board, trade with other players, /shout /yell or /tell, hire retainers, join free companies, invite others to parties, etc.

So, basically, anything RMT would actually want to use an account for. I guess... uh... /say spam? Edit: Ah, beaten to it.