It’s difficult to reduce your life quality unless you are forced. I don’t see country side people giving up their cars.
I feel like this is a planning conversation for before the era when they decided to make US planning completely car centric and isolating, in a manner that can't be easily nor quickly reversed in a real way.
It would also make sense if there's a plan to reduce the amount of traffic because the road is used for through traffic both way which makes residents in the neighborhoods being forced to wait a long time before they're able to enter the road safely.
There's also a gas station much nearer, but it's not very easy to bike there. Walking there can get your shoes very muddy. There are also offices building nearby too, but once again, it's not very easy to get there on foot or bike.
This is all within my local suburban context, but it's not easy to do when large stroad make it difficult to cross relatively short distance, or when protected bike lanes and sidewalks are extremely lacking, or when crossing the road is a dangerous activity or when getting to your local gas station might get your shoes muddy and wet.
They can if said bike is an e-cargo bike.
I’ve seen people driving their car to the supermarket <1km away for a handful of shopping, which is obviously bonkers. Then again, you sometimes need to drive somewhere or be cut off, which leads to poor mental health and quality of life.
But yes, you're right. If you design exclusively around the car then not using a car becomes very awkward. Also, without any meaningful public transport, the suburbs also lock in car usage.
However, car usage is only really practical up to a certain density of people due to their poor space usage. When you get more people using cars, you need more roads and car parking space. This tends to separate the various amenities to fit in all the extra space, which then means that more people will need a car to travel to them due to the extra distance. That leads to yet more roads and more separation of the shops etc. until you reach a point where there's massive congestion at popular times. However, building more roads leads to induced demand and even more congestion, when the actual solution is to move facilities closer to where people live/work so that they're not forced into driving everywhere.
The US is wildly low-density outside of the major metros. It's one of the better things about this Nation.
Conversely, the very dense portions are built for cars and facilities are relatively close but still require a car to reach on the whole.
I live an a very dense major urban area, just outside of the city limits, and there isn't a single walkable store that isn't a convenience store with a gas station, a drug store, a rare butcher, a bar, a liquor store, a beer distributor, a tobacco store, a laundromat, and a pizza shop that serves bad food. And most of those aren't a short walk, though I need none of them aside from the butcher.
The grocery store and anything else absolutely requires a car. The trend isn't toward more such facilities, but less. Social (crime) and economic pressures are causing the food desert to expand. I know people who live 3/4 further away from me, across dense urbanity (which is a lot to travel, especially for older people), who need to travel to the suburban food store that I go to. There isn't space between it and them to build another grocery store. Less adaptable and more vulnerable stores have closed.
I agree that there is a limit to dense usability given any metric, but the dense areas are already designed. There isn't an option to redesign them as they represent vast expanses of residential homes. I don't see exurban areas filling in any time soon, especially given fuel / electric costs and economic pressures in addition to higher interest rates that will slow residential construction for the forseeable future. Also, they are truly vast.
https://www.cbs.nl/en-gb/news/2020/10/car-fleet-growing-fast...
To steal a famous youtube channel's title: it's Not Just Bikes.[1]
[1] https://www.youtube.com/watch?v=d8RRE2rDw4k "The Best Country In The World For Drivers" (This might be a slight exaggeration to get more youtube clicks? Who knows! But it tells the story ok)