If you could make changes, how would you improve the culture at Levy Restaurants?

this place is an absolute nightmare. I've been working here for over 2 years now and the most I've gotten for a raise is $1.50. I see everyone around me getting raises but me. This place makes me feel worthless, disrespected, and unappreciated. I've begged and begged for this raise to many different managers and I've gotten "we're working on it" for the past 7 months, even better my GM telling me "I can get a better job somewhere else" aka you dont even care if I'm here or not. I will never, ever forget the way I've been treated here at Levy.