The Founding Fathers, the framers of the Constitution, wanted to form a government that did not allow one person to have too much authority or control. ... With this in mind the framers wrote the Constitution to provide for a separation of powers, or three separate branches of government.
I believe the answer is: Availability heuristic
Availibility heuristic make a people develop a bias that make them think if something can be recalled, it must be important. Constantly Hearing positive things about lottery, would make the people recall the good fortune that the winners experience and make them much more likely to develop the tendency to buy the tickets.