I think the correct comparison would be, "since no one can agree on the nature of Earth/Earth's existence, Earth must not exist" but this is ridiculous since everyone agrees on at least one fact about Earth: we live on it. The original argument still stands. Denying the existence of god(s) doesn't lead to any ridiculous contradictions of universally experienced observations. Denying Earth's geometry does.
That's the conclusion I came to as well, but I was worried that I was rationalizing, so I had to downgrade my confidence in the argument.
Admitting to being wrong isn't easy, but it's something we want to encourage.
So ... were you convinced by someone's arguments lately? Did you realize a heated disagreement was actually a misunderstanding? Here's the place to talk about it!