Just an add on to the thoughts of others -
Americans are in such a hurry. I remember when the first Starbucks arrived in the UK (we were living there at the time) and our British friends couldn't understand the concept of drinking coffee in a "go cup". In their minds, coffee was meant to be savored with good friends. The same with food. When we lived in Australia, our friends there LOVED to "food shop" - go to the grocery store. To them, food was an event. The idea of eating in the car was foreign to them.