Think about it more like: the level of fan interest is about the same in every country. There is only enough interest in every country to support 16 division I teams, 64 division II teams, etc.
I disagree with this. I think the number of teams that are registered does reflect an abstract metric of fan interest relative to BB.
My country have only 800.000 population, 70+ teams USA has 300M. So by percentage the interest in my country about the game is bigger than yours.
I'm not looking at country population as a factor, and see above where I mention I'm not trying to say anything about any country's particular fans. I'm sure a higher percentage of people in Japan follow baseball than in the U.S. and in Taiwan that percentage is probably even higher. U.S. teams still make more money. Japanese stars sometime come to play in the U.S. U.S. players only play in Japan when they can't get a job in the U.S. It's just the way it is.
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