There are those who wander the earth seeking truth who desire not food or water, I forget their name, but they are in the book Siddhartha, may be fictional, but I am sure there does exist people of the same nature. They attempt to lose all of their desires, but they always end up begging someone for something to eat, or drink after long periods of fasting.
The point is clear. I think that spirituality is of more importance to mankind, then is even survival.
But sir, you need survival to think.
I know, but those who starve know God.
You are right though, I am lucky. I know that though. I was born here. I try to take advatage of it. But I know that if I was in a tribal land, I would still find God, the soul's satisfaction is main priority, not satisfaction of the body.
"The old man cries in the sorrow of eternity." Van Gogh