I could have said that, maybe when I was your age years ago and in your good health condition. Not sure your age, but I do not think you are approaching your 78th birthday soon.
But with dealing with current afib (ablation coming up next Wednesday), spinal stenosis, arthritis and general old guy aches and pains, I gladly will let a younger (generally) grocery worker, earning his/her income, to do the physical walking around a store for me. That way I don't have to look for a place to sit at the end of each aisle as the afib exhausts me, even walking relatively short distances. And zero impulse buying to boot.
If it is freezing or sweltering out, raining or snowing, I don't have to deal with it. I would much rather have a young guy/gal who is getting paid, to help me do the tough part for me, walking around a store, aisle by aisle looking for stuff. Pickup takes me about 5 minutes in the parking lot. I always combine my date/time pickup with some other errand, or quite often a doctor appointment, so as to minimize wasted driving. I stop for the pickup on the way home. And while waiting there for the order, I can place my order on another app (Buona Beef) for some Italian beef and sausage sandwiches to bring home for Marie and me for lunch. Drive across the street to the drive-through, another time saver and leg, back and heart saver, for my purposes.
So, if in good health, 'never have' is good. If in less than good health, to one degree or another, I would never say 'never'. It is a valuable resource and service I gladly use.