The Barrier Hypothesis

Have you ever wondered why all living things have a "barrier" of some kind between themselves and the sorrounding environment, whether skin or cell walls? We live on materials from the environment and interact with it, but if we just arose from our environment, as atheists believe, then why does life always require such a barrier? Why do inanimate objects in the environment such as rocks, clouds, raindrops and, planets not have any such barrier?

I maintain that if life had somehow arose from the sorrounding environment, it would not logically develop a barrier between itself and the environment from which it arose. Why would the forces of nature, which operate by pure logic, develop something that cannot exist without a barrier between itself and the nature from which it came? Any living thing on earth would die without this barrier.

However, this life barrier concept fits perfectly with the idea of divine creation. Life exists within and on materials from the environment but could not have arisen from this environment alone. Your very skin tells you that God must have created life or else you should be able to live without it. If life did somehow arise from the environment, it would be utterly unlike it is now and would need no such barrier.