All those computers turned to "win" the stock market puts pressure on the human brain, mass mind of society, more and more. Business and society becomes a big gambling game of trying to trick the other person out of holdings to "win". It isn't about investing in good ideas or quality products for the future, it's about profits and wealth, even people's retirement dreams they have been fed their whole life.

We are pushing on the limits of human brain with every machine and trade. Trickle down.