Ackermann racial issue and bad supervisor accusation

Ackermann 773 Eldoraigne Bought 2 of the same items, so I thought. On taking items out to put in washing I realized that they not the same. I put items back in parcel, still on hangers in original condition as bought. I walk inI polite, cashier friendly, supervisor takes me on that you must have worn it, to where...I have no idea. Not sorry that you bought it is this condition, just assume I worn it with label, hanger and all. Really. Why must it always be that you must first get angry, then do not forget that it is now a racial issue. Why, I rather left without the goods I paid for then to put up with this racial **** from a store.