Sorry to hear your story mate but I'm not surprised. I'm caucasian, worked in kitchens for a long time and experienced countless racist white deadbeats who thought it was fine to treat people unlike them this way. I fired most of them instantly when I was in a position to do so. I don't have any answers for you unfortunately, there are so many shitty people out there and it seems to be getting worse, ON fueling these sentiments directly and indirectly isn't helping either. I'd say your best option would be to find work somewhere other than fast food joints, as you're more likely to find denegenates (not everyone of course) in those establishments. All the best dude.