That doesn't mean those at the bottom are worse off; often it doesn't.
But you can't expect them to outperform the top people, can you?
You wouldn't bet your money on it, at least.
Success becomes a habit, thus those who reach it practice it again and again, becoming each time more successful.
This is true because a large part of success is based on work capacity and intellect.
Work capacity is a habit and the intellect growth path is exponential, if you manage to walk through it.
This is good. It takes Power out of the equation.
Rule of Power is poison.