Repulsive public behavior

[Bugman]

I was in a convenience story today,and they have doors that open when you get a few feet away.Some idiot woman was talking on her cell phone and walking back and forth,causing the doors to open and letting in a nice blast of cold air with each pass.It was in the twentys here today with a brisk wind blowing.Is there something in the ring of a cell phone thats causes people to become unaware of what is going on around them,or do they just not care?And yes i have a cell phone,but come on folks think about what you are doing while you use it.