You got me
I actually did live in an apartment a block away from a grocery store and yes, you're right. I would not trade my current house for having a grocery store that close
Because living in apartments sucks
But even if I did live in my current house with a grocery store right next door, I still would prefer to go as few times a week as possible. Planning ahead and limiting how often I am at stores helps me tremendously with sticking to a budget, which is also something I place a lot of value on
When I lived close to a grocery store not only did I spend more because the prices were higher, I also made more frequent trips for things on a whim, like snacks and treats. It was a much more expensive lifestyle
Maybe other people don't have that same struggle with convenience, but I do. By making the barrier higher, my life is more affordable and I eat less junk food for sure
This is all just my experience though