Public etiquette Rants

You are sitting in a quiet doctor's waiting room or a coffee shop, and someone holds their phone horizontally in front of their face like a slice of toast, broadcasting a full personal argument or gossip session on speakerphone. We have invented earpieces, headphones, and text messages! No one wants to hear your call!

How is it that people who have TSA Pre inevitably want to brake off shoes or get their toiletries out.