Luck, Karma or The Way It Goes

Luck, Karma or The Way it Goes - Umbrellas indoors. Does luck exist or is it just the mathematics of probability. Does doing good make good come back your way, or is that just life, the way it goes. Does being an opportunist make you make the best of things, or is it only greed. What is it about us in the western world and out materialistic nature. A stark contrast between England looters and Somalia famine.