I think this almost certainly is not the reason. You can take something as simple as lotteries to show this. Lotteries specifically target and exploit lower income individuals who we can say are probably not 'professional investors.' And they're huge money. In 2016 $80.55 billion was spent on lottery tickets in state lotteries in the US. [1]
That's hundreds of dollars per person if each and every adult in the US bought exactly an equal share of all lottery tickets. In reality only x% of people play and the distribution is going to he heavily distorted. Lotteries are a major drain on society, but government's love the 'free' money. So we have them.
That's hundreds of dollars per person if each and every adult in the US bought exactly an equal share of all lottery tickets. In reality only x% of people play and the distribution is going to he heavily distorted. Lotteries are a major drain on society, but government's love the 'free' money. So we have them.
[1] - https://www.statista.com/statistics/215265/sales-of-us-state...