Lady at carvel😒🙄

So I went to carvel today with my mom but she stayed inside while I went to go buy ice cream for her and I. I finish paying the ice cream and I can barely push the door open since I have to ice cream cones in my hand plus I'm 37 weeks pregnant and I have a huge belly and Some lady sees me struggling and just stands there and watches then she still expected me to hold the door for her and she said "thank you for holding the door" with so much additude😒 ughh people can be so rude now a days