>I don't think it's useful to add conditions to UBI - if you want to spend your UBI on a car and I don't agree with that, it's tough luck for me.

I never said conditions like that should be added, only that we shouldn't give out enough UBI for people to live a luxurious lifestyle, which is what rural life really is in America, in a way. Think about it: what would happen to poor, rural Americans if we jacked the price of gasoline up to European levels, where it really should be?

>Living in a long Urban center where the grocery store is a 2 minute walk away is a luxury.

It's really not, it's simple geometry. If you pack people into a dense urban environment with tiny little apartments and remove the luxury of a car and lots of land, then a 2-minute walk to a grocery store becomes almost automatic. It's a tradeoff: you simply cannot have a 2-minute walk to a grocery store if everyone has a separate, freestanding McMansion with a giant yard. Anyone with a basic understanding of geometry should understand this. Put everyone into tiny apartments in high-rises and a quick walk to the grocery store is easy to accomplish (make sure the urban area has mixed-use zoning though).