What's next, high school coaches paying off junior high coaches who steer 8th graders to the right high school?
A buffalo herd can only move as fast as the slowest buffalo & those are killed first. This natural selection is good for the herd as a whole because the health of the herd keeps improving by the regular killing of the weakest members. Similarly, the human brain can only operate as fast as the slowest brain cells. Intake of alcohol, killing the slowest & weakest brain cells first, makes the brain a faster, more efficient machine. That's why you always feel smarter after a few beers.