I need an admin or someone high rank to answer.
I don't want to deposit 300k lose 10-20k,try to withdraw and get banned.
I think you should put like a play 20% before withdrawing rule, otherwise it just confuses people and scares them from playing on this site.

I will ask to the owner when hs is online.

Can you ask him to add a 20% or 30% rule? this just makes it confusing to people who have decent inventories ($100+)

Only legitimate trade abuse will be banned. Accounts are automatically flagged, but bans are manual.