When Animal Crossing: New Horizons fans play the Stalk Market, the goal is to sell turnips for an immense profit — sometimes upward of a million bells or more. It’s become especially lucrative to open up your island to the public if your Nook’s Cranny shop is buying turnips for a good price, because fans usually leave tips for hosts in the form of money, items, or mystery island tickets. The problem is, when you invite strangers into your house, things can get messy.

But Animal Crossing: New Horizons allows you to go to other people’s islands, so if Timmy and Tommy are being cheap bastards on your island, you can just go to someone else’s where they’re offering a better price. There’s an entire subreddit dedicated to advertising turnip prices and even a dedicated website where turnip traders can set up sales.

Turnips are big business, and some players have dedicated entire portions of their island to set up a turnip trading post. And some have even hired bouncers.Speaking with Polygon, New Horizons player ottermochi said that they’d heard “horror stories” online where strangers would squelch on deals at the last second or would use the turnip market as a way of finding an island to perform some mindless vandalism. If you are in need of Cheap ACNH Bells, come to z2u.com, where you can enjoy the cheapest price online and 3% off with a coupon code “Z2U”.

And, in ottermochi’s case, they’ve even begun hiring other players to act as ‘security’ within their islands, and these guns-for-hire are referred to as in-game bouncers. Ottermochi hired two bouncers with whom all tips and profits were shared — but the idea in general has gone viral, with other players trying out the concept, too.

To keep everyone in line, ottermochi not only created a trading post that prevented traders from going elsewhere on their island, but they even got two friends to act as bouncers. One sits in front of the entrance and doesn’t allow anyone else in unless they honor their deals, while the other goes around and collects “tips” before anyone else can steal them. Both bouncers get a percentage of the profits for that day’s trading.