Huff,
Thanks for keeping our support teams on their toes!
As for the limit, reported models get suspended for review, that is why they are the only ones that you don't see in the marketplace before our team gets to review the user and the model in question.
The limit is reasonable in this case I believe, as it doesn't let the abusive people overtake the marketplace - there are cases when a competitor may want to cause damage to users and I think we all want to avoid that. So if you think someone is blatantly stealing the assets, the best ways are to write to our support, or report it here (although it also gets forwarded to the team).