I'm not really sure it's true for the billion businesses. How many billion+ businesses were cretated in the past 100 years? Maybe 10,000? And how many people pl

I'm not really sure it's true for the billion businesses. How many billion+ businesses were cretated in the past 100 years? Maybe 10,000? And how many people played in the NFL during last 100 years? The Internet says it 23,204. And that's just football, if you compare across all high paying pro sports, then number must be in hundreds of thousands.