had a few customers come in and ask to do something with their starbucks app that me and my fellow coworkers were never trained on doing. After we informed them we don’t know how to do this action , and we’re never trained on it, they insist that we DO know how to and maybe if we tried harder we could do it. They then storm off. I feel like we get treated as objects and some people just have no respect towards anyone younger than them. We always have the upmost respect towards them, and get none in return. Why are some people like this?