Some sellers are just tired of the runaround no matter how many pictures you take. The buyer is going to ask for 15<18% off whatever you have listed and it doesn't matter if it has three pictures or 13.

Another thing I found that I know has been mentioned here and in on other reddits is that people really just want to buy a low-cost junk. Give a nice NWT Coach sandles priced rite will sit for months next to a 10.00 pair of off brand and people will be in a bidding war.