And might make it even harder for vendors to get a both at that con as they'll have to increase their precautions to prevent this from happening again. Based that the con gave them the boot, but everyone still loses in a way which is a shame.

Which is why I think there should be a sub clause in the contract that they are obligated to buy back any AI slop people want to get rid of. And a sub clause to that, one saying they are responsible for any court costs if people sue them to get their money back.