Management is a bunch of asses

I wanna quit this dumbass job this job isn’t really worth it anymore. At first, they have been doing pretty much everything from drive-through to cashier now they got me stuck doing truck and dish. I have a manager for the past two weeks. She said she can’t wait to fire me it will bring joy to her eyes the day when she can write me up and fire me. How the hell do people still work here?