After seeing how a number of Japanese acquaintances live, I've concluded the lack of personal space is a kind of paucity that makes them very poor. Barely room

After seeing how a number of Japanese acquaintances live, I've concluded the lack of personal space is a kind of paucity that makes them very poor. Barely room for a couple with one child to keep the tiniest amount of personal belongings. A pet, a small garden, bicycles for the family, any number of personal possessions I consider normal are out of the question. People living in other capital cities experience similar, although not as extreme, paucity of personal space. I don't understand how so many people feel this is a high quality of life.