I don't understand this logic. The US has the Powerball lottery.
So far it has been won 403 times[1] what seems around 20 year time span. With a US population of around 360 million. So not sure why 25 winners would require a population of 1 billion.
So far it has been won 403 times[1] what seems around 20 year time span. With a US population of around 360 million. So not sure why 25 winners would require a population of 1 billion.