Family Dollar

Good morning I visited this store because it was close to my home this morning to exchange not refund a pair of pants I purchased from another family dollar the day before and the young man at the register told me he could not exchange them due to thief in the area. I told him I have my receipt and I just need a bigger size, and the pants were available there. And the family dollar I purchased them from was to far to travel back to, and he said no he could not do it. I went to 3 more in the same area exactly down the street from each other, and they were willing to do the exchange but did not have the pants available. I'm so upset about because this is a inconvenience to have to drive 30 miles back to exchange pants when they were.09 miles available.