People who switch or pull the tags off merchandise in thrift stores. If you think it's too much, then don't buy it. Don't mess with the tag and then chicken out and put the item back on the shelf so I look like the thief and/or idiot when I take it to the counter.
Sucks especially because most have a policy that they won’t sell it till it goes back to the back for pricing again, and it won’t appear on the shelves again till the next day.
Sellers who use racial epithets in listings. One was posted in here awhile ago. I reported it to eBay three times and despite gasps of horror from the phone agents, the listing was not taken down. The auction ran as per normal. Nothing else has diminished eBay in my eyes as much as that did.
I am having trouble imagining what you mean.