They are in bed 24hrs a day, its like female and male. One cannot do without the other. There will always be people who is born everyday and someone who is dieing, making room for the newborn. Makes perfect sense to me! if too many people, there would not be enough resources to go around. living space, the air we breathe, the food we eat, the car we drive and of course wealth. You see human eat too much stuff and you know give off more polution then any other animals such as cows, elephant, lions, zebra, horse, etc.
Pretty smart of me heh? all came from my little braincell which only took me like a min to think of. Albert Einstein IMO, is far from intelligent. I am smarter, trust me. I can do the impossible. Bend the rules of physical law and infact, can even prove most of his theory to be incorrect.
All Einstein can do is make nukes from his e=mc2 bs theory, he sucks.
