"God cannot be proven" - The atheist logical fallacy
God has already been proven and in a number of ways. Perhaps the most compelling of which is the creation argument. Why do we have something rather than nothing? That question cannot be answered without first disregarding our most basic laws of physics. Essentially, only a God like being (or act) could get us a universe from nothing.
And there you have it: proof of God. Now watch as atheists continue to deny God even as the proof sits right in front of them.
Our unknowing isn't an argument for gods existence. The fact that we can't explain exactly how the universe came to exist doesn't mean god did it. It's sad that your argument hinges on our collective human ignorance. This thinking prevents real scientific progress from happening. God is a simple and lazy explanation for truly complex systems