Security expert: Sometimes the TSA is the problem, but sometimes the travelers are the problem. Be friendly to the TSA people, and some may just be having a bad day. Leave the heavy jewelry at home and wear footwear that slips on and off your feet more easily. Don’t try to bring food and coffee through the TSA line. Leave heavy jewelry out of your suitcase and wear shoes that slip off easily when you’re in the line. Be kind and friendly to TSA people. A simple “hello” and “good morning” can make a big difference.”]
Source: https://www.csoonline.com/article/2134959/it-s-not-always-the-tsa-s-fault.html