My wife has had a bad experience working for this walmart she has came home crying before her boss is a bully I also think there is some racism going on she is white her boss and most of the people working there are native americans

Race isnt the issue, its poor management. I too have had a bad experience there. Aak for the next person in charge if you are not given the respect you deserve.

Call corporations and file compl.

She should reach out to her district manager or her corporate office to file a complaint. No one should be expected to work in hostile environment!