For God's sake

I just got through with a "newspaper" reading marathon. You won't know what that means, and never mind. We might be having global warming, and I'm pretty sure it looks like we're having "global human melt down" , again you won't know what that may mean, and never mind....simply said "if the (universal) You is going to take up space, and breathe, and reproduce and live on this planet for God's sake make it a better place before you leave it, and please try not to come back and haunt people because you had a lousy, beyond wretched life, and you didn't notice until it was too late, try again and  evolve into a better spirit. For your soul's sake and yes, your God...