Were you in Japan?
Iceland.
It's the same with Xbox One. I don't personally know anybody who owns one but I've seen the same 3 people trying to sell their used Xbox One games on a forum here. Also the stock of Xbox One games in the one dedicated video game store here is maybe 1/10 of PS4 games.
tbf buying new games on PSN/Xbox Store is like 50% cheaper then buying a new disc because of exchange rates. A new disc game is almost $120. If I lived in US I'd only buy discs. I want to have it in my hands.