Dollar Tree review: poor and sexist employee

As soon as I walk in from the gym, I was approach by a white woman who threaten to call the manager if I didnt leave my backpack at the front cashier. I was stun because I've been there before without anyone threatening to confiscate my property. She claim that it was "store policy " which she didnt provide any proof of. As a male, I dont get why is it ant different than a woman walking in with their purse. I felt discriminated against by the sexist woman named Pamela (Pam) due to this double standard. I only wanted to buy birthday cards for my mother and I never committed a crime in my life. Besides, that's why they have cameras for. Anyway, I wasn't comfortable that potentially my bag can get stolen right at the front door in an instant, so I had to constantly check it. Overall, I had a bad experience thanks to her bias prejudice towards men