Every woman in my extended family is like this save for one of my aunts. The rest of them can't understand why I and most of the guys in the family do not want to go shopping with for anything. To them grocery shopping is supposed to take up to two hours, a milk run at least 30 minutes and even just running in quick for a drink or quick lunch is a 20 in minute affair. My sister-in-law acts like it's an act of black magic I can go to the store, get several bags of groceries and return in under an hour including the drive.
I will never understand how people can think standing around in lines or idly browsing items you have no interest or intention of buying is a good use of their time.