User blog comment:KodachiZero/Why Trading is Bad/@comment-100.9.133.124-20151216043448/@comment-100.9.133.124-20151216043932

And to prevent a person creating multiple accounts to feed their main account, they should be a high level, maybe 100 or 150 and above (maybe even higher) to guarantee Gumi and Alim won't lose money. The players also have to be active ones (say log on once or twice every week or so?)