Let have a game shall we. All your statements were surprisingly well thought out and logical progressions. Indeed one might see it as a possibility that god exists with such reason. You have but one more step sir. Disprove that everything you just said couldn't substitute the word god for alien. Welcome to my world son. In fact all you have proven is its possible that we don't know everything. To that I would firmly agree. Just because you have found something to be false doesn't mean that god exists unless you can show at the same time information that proves such. For example I may prove that gravity is not true, But for me to then state invisible hamsters sit on stuff to cause weight I must then give proof of it.