That's not a "Proof for god's existence". I mean, i understand your point and i do agree with you 100% in what you've said in those 4 links you posted, if it was it would be recognized in the scientific community, and this thread would not exist.
But having a further reading regarding Newton's 3rd Law and the cause-effect you're trying to explain, it starts making sense that some high-level entity (that we call "God"), created all of that. But that also bothers me.. I mean, you said that:
Cause and effect exist in all things. There is no evidence of pure random (opposite of cause and effect) anywhere. We almost cannot conceive of pure random.
And as a programmer, it's not hard to figure out that 100% random doesn't exist. I mean you can't say to a machine to give you a random number. The machine needs to rely on something. But having a deep thought on "random" in our lives, thoughts, actions,etc. i keep getting some questions regarding "destiny". Well, the actions we have, where we are looking, the words we say, basically everything we do, it seems normal.. our brain is "guiding us".. but i did had some awkards feelings and thoughts regarding this.. like: Is this "me" that's making me to look to the floor.. and stuff like this. Like if our decisions weren't made by us by "random" stuff.. Like i'm in a road and there are 2 exits. Left and right. These awkward feelings/thoughts start showing up and I'm in the right lane, but then i want to go to the left lane because i want to draw my destiny, but then i realize what if the path that was already made and the left lane was the correct one since the beggining? Same applies for all my previous actions since my birth.. Quite confusing, i know. Like Elon musk said once: "
The strongest argument for us being in a simulation, probably being in a simulation, is the following: 40 years ago, we had Pong, two rectangles and a dot…That is what games were. Now, 40 years later, we have photorealistic 3D simulations with millions of people playing simultaneously, and it’s getting better every year. And soon we’ll have virtual reality, augmented reality. If you assume any rate of improvement at all, the games will become indistinguishable from reality.".
Same applies for a possibility of having a single copy of us (in other universe) with all different paths that we would have on this life. So in 1 universe i would go to the right lane, on this i went left, on other one i would turn around and went on the opposite direction ,etc etc.
I also sometimes think on this deeply, and i keep myself saying stuff like: "WTF am i doing here?", "Am i the only one thinking that it's weird all this shi*? How can you go to sleep and tomorrow go to work normally, without knowing wtf are you doing here, who brought you here (and those 6yr old kid questions, why sky is blue, etc etc)". Seriously.