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…
If everyone is on the road, be it "autonomous" or not, then the net result will be traffic jams. It sounds so idyllic if it's only me but it won't be.
Make public transport more attractive and it could be doable. After all, Europe has spent the last X years trying to get people to use bikes and public transport instead of clogging up roads.
> eliminating the cost of drivers and fossil fuels
By that time, we'll be on fission fuel ... it's just around the corner!