We are very lucky for everything we have on earth, even if we don't have enough of it. I personally think that everything we have is a stroke of luck. Example: Pretend you travel back in time and stop Earth from having Oxygen and plants and trees. Then when you go back to your home ages later, you find everyone has died due to lack of oxygen. Then 3 seconds later YOU die as well. So we are very lucky. The world can be kind if you are kind to it. Maybe stop driving your car or van or watever and walk instead? Just a suggesting, but every little thing helps. THE END!