No, strong towns "and their ilk" (biased much?) provide an unlimited supply of solutions to a variety of problems. If you're not seeing them it's because you don't want to see them.
There isn't a "now the city is better" red button you can hit. It takes a lot of effort to get there. One of the efforts is in fact a marketing one: you need to spread awareness of where the problems actually are and why they are a problem. Stroads are a good example; I had never realized they were a problem, but since I discovered them I've been noticing them whenever traveling and thinking a lot about the implications and how they could be redesigned in that spot.
Stroads are very difficult to find in western Europe by the way, compared to the US. In some countries they're non existent. Clearly you're mistaken about how they can and will just appear out of nowhere. Maybe things are more nuanced and complex than your three second opinion lets on.
The reason donuts cost more at your local walkable place is because real estate prices are higher in walkable places, because walkable places are so in-demand that as a nation we've bid the prices of those places to the moon. So we ought to change our zoning rules so that the market can build more of them. That's the whole point of Strong Towns idea.
Yes, Strong towns loves to say this too despite it being obviously not true.
Infrastructure stuff like roads and pipes and so on is cheap. Usually 10-15% of the budget. The real cost of government is in providing services to people. And those are invariably more expensive in the cities than the suburbs.
Show me even one city in the US that has lower taxes and spends less per Capita than the surrounding suburbs.
For one, suburbs are pretty economically difficult for low-earning households. Low earners are more likely to live in cities, therefore cities tend to have more social services.
You need to do an apples-to-apples comparison, which unfortunately is not easy.
Of course property tax rates are inversely correlated with property values so it's a bit tricky to compare, but the point is it's not always true that suburbs have lower taxes than the central city. Transportation costs are also typically much lower in cities (transit fares/passes are typically significantly cheaper than car ownership).
Notice how the second statement doesn't disprove the first.
It's true there are also other, superior, options, but that's a bonus!
edit: here it is - https://www.youtube.com/watch?v=MWsGBRdK2N0
The law mandates that everyone drive everywhere whether they want to or not.
It's easy to see why people choose the suburbs.
If people in the suburbs had to pay enough property tax to recoup their share for the cost of roads, water, sewage, electric, telecoms, mail and other ancillary services to their large, non-productive plot of land, they'd likely consider other options.
Suburbs look nice in the short term, before the roads need repaving and the utilities need major overhauls; but the total lifetime cost to the public far exceeds how much tax they bring in.
With single-family zoning being the norm in the U.S, it would be unfair to call this a choice. The supply of other types of housing is severely constrained.
These shops aren't on the stroad because the US is an anarchy where everything goes, they're there because it's designed that way. But the design is inefficient and dangerous.
It kills me that US road planners don't even bother putting in medium-term solutions that would fix most of the issues, like a road with separated through lanes in the middle and a one-lane service road for the driveways.
https://www.google.com/maps/@32.8276267,-117.2033566,3a,75y,...
This ofc doesn’t solve everything, like how crossing a super wide stroad is terrible for both cars and non-motorized users given the large number of conflict points, the long cycle times needed to move cars through fat intersections, etc.
They fail to provide a viable option because, as they point out, cities are complicated so universal prescriptions will fail. If no one in your place cares enough to come up with a local solution, then any intervention would have failed anyway, as we've seen for decades with aid work throughout the world.
Most of what they do is showing that what we have now is on a predictable, medium-term trajectory to insolvency by its fundamental financial unsound structure. Their 'ilk', so much as they have any, would be Urban3, who do GIS mapping of financial productivity within cities. So, 'navel gazing', I guess.
Attempting to use zoning to stop that runs into the problem that by and large people don't want to live in dense areas. Most of them want the cheap home in the burbs. And they'll vote for those that give it to them.
This is the root problem with Strongtowns and their ilk. They love to navel gaze and contemplate the platonic ideal of how a city should be laid out. But for the most part fail to provide a viable option that people can and will choose.