This is right up there with the most general and insulting comments I’ve read on this forum. Do you KNOW a lot of folks who have made a career out of food service? I do.
To the OP…are you a HS or college student? Is this a summer job also? It will be a challenge to find another summer job now.
In addition, it’s a life skill to learn how to deal with folks who are not the same as you…and to figure out how you fit into the puzzle.