My first work day of my life at the pet store after being expelled and my boss told me to sit outside his store, no bra, since I couldn't make any sale. Idk if this is right but he said it is for his shop. Now I'm anxious. Is this right?

My first work day of my life at the pet store after being expelled and my boss told me to sit outside his store, no bra, since I couldn't make any sale. Idk if this is right but he said it is for his shop. Now I'm anxious. Is this right?