annoy until you give

I fucking hate the Salvation Army. Why is it OK for them to station people ringing that obnoxious bell in front of every entrance to every store across America? The people I feel really bad about are the cashiers, they have to listen to that shit all day long on top of dealing with customers driven insane by xmas. It's bad enough for the few minutes I am in a store, I can't imagine the misery they must go through for their entire shift. I'm surprised more cashiers don't flip out and start killing people, starting with the asshole bell ringers from the Salvation Army.