@ossobuco,
Long ago and far away, I lived in Venice, California, something of a unique place and another story.
Just before I moved there, Marina del Rey, a place of many plans, was developed. Venice was a town of red-lined houses (we had a hard time getting any bank to consider us) and the next place north was lower Santa Monica, which as it went west was called "Ocean Park". North of that was downtown Santa Monica. This whole area has subsequently changed in many ways.
Somewhere in the middle of my years there, I went to the marketwhich was just across Lincoln from a near-ghetto area. Perhaps you have heard of the Crips? Venice, an early family stronghold. I wouldn't call it all a high crime area on either side of the market, just not all that great economically.
I specifically remember the large display of burnt potato chips, which of course you didn't know until you bought and opened them. I gather, anecdotally, that this is typical of lower economy areas, that's where the chain markets used to send their lesser stuff.
That even happened to me here in New Mexico, as the market with the wretched baked goods near me seems to have been in a dismissed area and is just now being upgraded sporadically, in lurches I tend to welcome. I don't so much want that they gentrify, but that they improve quality. There seems to be this ongoing assumption that the poorer economic folk don't care and that is self fulfilling. It's ironic to me in that this isn't all that troubled an area, just non sophisticated suburban.
Dys and I have this argument going. I suppose he is right, that there is no use putting a good place in plainville given the nature of business success and the need for customers. Me, I think business underestimates the potential over time.