"But actually I'll go a step further and say everyone should have access to housing." The hidden catch is "everywhere?". Because the most salient parameter of

"But actually I'll go a step further and say everyone should have access to housing." The hidden catch is "everywhere?". Because the most salient parameter of housing is its location. Taken globally, perhaps 100 million people would gladly move into, say, NYC or London if housing there was very affordable. Of course, they wouldn't fit there.