I'm going to ask someone who chooses the bathroom stall next to mine to choose another stall
Why do you want them to choose another stall?
I need silence to poop
Some people just get shy in the bathroom, it is okay to want privacy to take care of business. They will appreciate not having to smell your poop up close.
Why do you care so much about people's feelings? I can stand outside to do my business and i won't care about people at all.
We live in a society so you should care about other people's feelings. If you don't care about them, at least try not to do something that can be bothersome to others.