The thought remains that alleged truths that are neither contrived nor inconsequential are at best only probabilities as to truth. The straw you feel compelled to clutch at does not save you from drowning. A major abuse of the god-idea is that it infects our thoughts with the 'virus' of wishful certainty when, in truth, we cannot be absolutely certain of anything very much of basic importance. It is scarcely feasible for individual believers in any god to work out for themselves the supposed certainties of their god's supposed will. Certainty is the template for tyranny and authority is its embodiment.
Tyrants are certainties made flesh.
The god-idea is dangerous in that it undermines that proper scepticism. An unfalsifiable notion is one that, by its very nature, cannot be exposed as false by reference to observation or experiment. There is no way of proving it to be unfounded. But the poisoner-son theory cannot be proved false for, even if I die by other means, it can always be claimed that he had the intention to poison me but, somehow never got around to doing it. But they are used as means of getting out of a tight corner.