This is generational. Of course, the generation of Westerners who played a lot of four-hand Mahjong is dead now, but still...

https://bamgoodtime.com/blog/history-of-american-mahjong

> What followed was one of the biggest game fads in American history. Between roughly 1922 and 1924, mahjong exploded across the United States. Department stores couldn't keep sets in stock. Demand grew so quickly that bone and bamboo tiles had to be imported from China in enormous quantities. Newspapers ran columns explaining the rules. Eddie Cantor performed a hit song called "Since Ma Is Playing Mah Jong." Fashion designers created mahjong-themed clothing. Entire social calendars reorganized around the game.