Lady cashiers at a grocery store have an attitude problem.

Middle Township - Lady cashiers at a grocery store have an attitude problem. When checking out, throwing groceries and almost hitting people or breaking the container is not OK. You don't like your job, get over it, I work hard, I do not like having items flung down the ramp. This has happened several times, please bring back self check-out. I bag my own groceries there. Is it a morale problem?