This is why I always try and find a parking spot closest to a cart corral. People go crazy trying to get a spot closest to the front of the store, but ultimately your last stop before getting in your car should be at the cart corral. Yes, sometimes this means parking further away from the front door, but I have functioning legs and walking an extra 30 feet isn’t a problem.
I’m not even sure I would call it “low income households”, more like “older building/houses”. Plenty of expensive apartment units are in old buildings (I’m looking at you NYC) without proper ventilation.
I own a unit in a co-op in a building that is over 100 years old. I have a gas stove. There is a vent on my above-range microwave but it’s just a filter that blows it back into the room. I do a lot of cooking. I’m in danger.