Dollar General review: Customer service

I went into your Kenmore, NY location next to citizens bank. When I finished my shopping. The cashier told me that I was a male prostitute. I could not believe what I heard from the cashier. I'm, not a male prostitute, I have a degree and work every day. I believe you should hire another cashier. The cashier was named Siead and the store manager is named Tamieka. The cashier was a black Puerto Rican. I am a black man. I don't understand why the cashier would say such a rude comment to me.