Will We Ever Discover that God(s) Do or Don't Exist?

[If my soul was made of stone]

I prefer the mystique of not knowing, and the diversity of subjective and personal views that it affords. As I've said before, there have been certain incidents in my life that I have interpreted as signs that the deity that I worship exists and has sought to communicate that to me, but I prefer the ambiguity of not having more direct and physical proof.

[If my soul was made of stone]

What about the Invisible Pink Unicorn, a religion based around the existence of a contradiction of being invisible and pink?

The Invisible Pink Unicorn isn't a genuine religion devised in good faith. It's a poor man's version of New Atheist own-the-Christoids thought experiments like the Flying Spaghetti Monster, and effectively just a parodic version of Russell's teapot designed to annoy anyone who places faith in a deity in a manner that even John Dule would find unsuited to the entire premise.