I’ve had experience, at Wal Mart, with the very same thing. I was a white, I left woman and the verbal abuse was terrible and I was talked to much better than most employees. After one year, I couldn’t take it anymore.
I will most definitely pray for you. Unfortunately, I can somewhat understand what you are feeling. My husband did the same thing on 5-2-22 and much of what you describe sounds like my circumstances. It has been hard, but I am surviving and even flourishing.
My God give you an abundant amount of His Grace. Keep crying out to God and He will definitely answer. I know this from experience.