Well, this last post of yours is a bit more understandable, so I'll take 5 minutes to answer it briefly. I think this discussion has probably gone too far already.
I have read your original post many times over, and I have adressed it with my opinion on the number of ways that so-called proof can be circumvented.
The clarifications that you have made seem to add many assumptions to the original idea, wich I believe should not be taken. Most of these assumptions rely on the properties of human kind.
Humans are known to lie, and also they fool themselves. The fact that you claim that your rock is your God and speaks to you doesn't make it true, of course. But the fact that you made stuff up (willingly or not) and called it God, doesn't mean that ANYONE who claims to have received word from God is either lying or delusional. It just means that you are. This is what I mean by #4, and frankly, it is not at all "a rehash of #1 & #2".
This means that I don't need to believe that Islamic beliefs are true to believe that Buddist beliefs are true, for example. They may both be true in a way too, or convenient for a given time and place.
Also, humans are known to exagerate. Word of mouth will make the story of a guy who swimmed really fast into the story of a guy who walked on water in some hundred years. Again, this is an example, I'm not arguing for or against a particular religion.
One more thing, many humans are not really very bright, and many humans subconciously manipulate their own knowledge to fit better with what they have already learned, or their prejudice. So, in point #3, don't take it as "God can't get his message across", but take it as "people will always add something to a message they receive". It's human nature.
About God now, I've said this before too, he may have reasons to give a determined instruction to a group of people and another, maybe even contradictory, to another group. "God works in mysterious ways" may sound corny to you, but it may be true.
Another assumption you've made, is that he's a benevolent and transparent God. God may not be as nice as he's made out be. He may lie to make us fight each other on Holy Wars for his own amusement. He may lie to get us to do something because it's important for him as an experiment. He may lie to do us good too, it is clear that if God exists, he'd be smarter than all of us put toghether, and many times a person who knows more lies to one that knows less to keep them from pain.
About point #1, please, try to get what I'm saying into your head. There are many Gods. Each of them has their particular set of rules. They struggle for the belief of men. So, when they contact men, they use phrases such as "I am the One True God", "You shall not praise another god", and such. So, some people consider their own God "the only God", and claim that the rest of them don't exist. This is a clear way for people to disagree in the number of Gods there are. I believe it can't be disregarded by your earlier commments.
"And finally, point #5 just means that god is just a mythical beast existing only in the minds of men...just like a unicorn."
Read: http://en.wikipedia.org/wiki/Deism
There are a number of philosophycal and moral implications to the existance of a God, even if he doesn't intervene in the world directly. But the point I'm making is that you have not disproven the existance of a God, and #5 is an absolutely irrefutable way for a creator to exist and people believing absolutely anything they feel like, religion-wise.
Think of him as a scientist. He got the equipment, set the conditions of the experiment... and now he's watching the thing unfold. He won't touch anything, because it would mess his results. But he exists nonetheless.