In philosophy, we study theism, atheism, and agnosticism. Theism is a belief that god exists. If we accept the principle of causality, god must exist. Atheism is the belief that there is no god. This position is only rationally justifiable if we deny causality. Agnosticism is the position that there may or may not be a god and is the only one of these three views that can be rationally justified without making any assumptions.
Good grief, haven't we suffered enough? You may or may not be a decent engineer, but on the evidence you have provided to date you are not a competent philosopher.
The cosmological argument you are garbling had serious flaws when it was expressed by Thomas Aquinas 800 years ago, and since the advent of modern science it has been abandoned even by Christian apologists such as Swinburne. You cannot expect to be taken seriously if you resort to stating such outdated ideas as fact, particularly when you mangle them as you have.