why do people sleep?

India
September 15, 2010 12:29pm CST
why can't people be designed by nature to work continuosly like machines,but instead he has to take rest eat food and when he gets sick he needs medical assistance.
2 responses
Yheart
@Yheart (496)
• Indonesia
15 Sep 10
I'm sure the answer is because people are human, people are one of the creatures that God created. If people could work without sleeping or any rest like that, they're just like a God, aren't they?"
jameshe
@jameshe (126)
• Cameroon
15 Sep 10
ask god, he may know the answer. try reading the bible, it should be in there somewhere.