Annoying scams in the Marketplace

[Spatula-Boy]

I am getting fed up with this >.<
People are stealing stuff from others in the marketplace by hiding out in stands with a bush until thier time runs out. And worse off you can't see them by thier rating when you hold r, because that bush-roof thing blocks them and thier text. Then they wait till someone else rents the stand and drops an item before they leap out and steal it =/
Its really annoying and Loxus stole my Shogun 3 because of it.
I think that someone should make it so that if you aren't the owner of the stand you are warped out.