This isn't the only 100 sq ft apartment (sq M x 11). It might be the first with it's own bathroom.
If you were of meager resources, wouldn't you rather have this, than the traditional room/dormroom but with a community bathroom? At least you're smelling your own crap, in your own bathroom.
In Hong Kong the lowest rung essentially rents a bed, with a little room to lock up some stuff. The media sensationalize such as being a cage.
Would you rather a society that can sell space small enough the lowest rung can afford it, with motivation to work their way up to something better? Or America where you buy every Obama voter a 1000 sq ft town home?