I agree. Not personally subscribing to something doesn't make it rubbish. And the odds are not very slim, the odds are exactly 50/50. Even if you do believe everything about evolution and all that, you still cannot prove that there was not an intelligent design put in place to begin the process, on earth anyway. You cannot. Therefor, the odds are 50/50.
I don't think it's nonsense to suggest that God might not exist. God might not exist. But it IS nonsense to suggest that the notion that god exists is nonsense. nonsense!