Some countries have really high housing prices and housing scarcity right on a border with another country where this isn't the case. You can get 30-40% differences just by moving a few km on the borders of the Netherlands. The reason this isn't that popular is that by moving like that you get to deal with different jurisdictions and tax systems. Particularly the social systems different countries have are very diffe…
...is going to take another 20-30 years, if it arrives at all.
It's become very clear in the years since the promise of "self-driving cars in six months!" failed to materialise that the level of computer vision and processing required to operate self-driving cars on arbitrary roads (as in, not in very specific areas in the American Southwest, where the weather is very consistent) is much, much higher than we thought.
Until we can be pretty damn well guaranteed that a self-driving tractor trailer is not going to see a road under construction and either continue going straight through—killing lots of construction workers, and possibly causing a massive explosion if it's carrying fossil fuels—or swerve off the road into someone's house, no matter how poorly the correct lane to drive in is marked...
And that self-driving vehicles will be able to keep in lane at least as well as humans can when there's 8cm of snow on the roads...
We're going to need to accept that the answer to "shitty commute" has to be public transport, or remote work.