just need some advice

I'm so miserable at my job. My mangers treat me like shit, I do the same shit every time I work, nothing changes. It's gotten so bad to the point where I'm almost or in tears before I work my shift or during my shift. My co workers treat me like shit and throw shade at me even though I'm nothing but nice to everyone there. I want to quit but I need money. I'll be bored and broke if I quit but I'm just so miserable. 🤕 I've been trying to find other jobs but it's hard, and I don't even know what I would say if I quit. What should I do?😩