A couple years ago when I was working retail I would have said the same thing but I finally got job that I enjoy. Don't give up, learn everything you can from a job them move on. Don't be loyal to a company that treats you like shit.
Oof, yeah, please try to avoid doomscrolling, even if you work a point-of-sales job. The human mind wasn't built to handle all the world's bad news in one sitting.