A woman in Texas shared a doorbell camera interaction between herself and a pizza delivery man who was so dissatisfied with his $5 tip that he cursed her out. In a video posted to her TikTok, Lacey Purciful asked: 'So how much should I be tipping for a $20 Pie??' implying that she had given her delivery driver a 25 percent tip on a $20 order. In the video, captured by the family's Vivint camera, a woman answers the door as her dog runs out to greet the delivery driver. The man, wearing khaki shorts and a dark t-shirt, pulls...