I thought that China would be the number 1 on the list because most of the gambling games are created or originated in China, just because of misinformation that I had, thinking that China would be the number 1 on the list. I searched about gambling in China and it says that gambling is still illegal in China, not bad because they have still reached the number 2 spot. USA got the number 1 spot maybe most of them are active in the sports betting because the USA is active in that part.
That's what I thought as well, here in my country we adapted some Chinese gambling games such as Majong, I think most of the old people in china knows how to gamble or they are good at gambling and given by the number if their population I thought they will rank as number 1. There are many Chinese gamblers migrated in our country as well, there is a place that almost 90% is occupied by Chinese people who do gambling and last time our govt discovered some of them are illegally making money in online gambling.