The method by which people accept God as a reality is called Faith and Belief which is a bypass exempting proof.
Faith is seen as a virtue and lack of Faith as a moral failing.
So, why the insistance on dragging proof into the discussion?
Something called A isn't the same as something called not A.
Faith is a workaround. Proof is evidence confirming fact.
So, which is it going to be? Faith (A) or Proof (not A)?
In my opinion, a rational person can only suspend disbelief for just so long (cognitive dissonance) before something more substantial
becomes necessary to sustain the burden of imagination pretending to be fact.
Think about it: Jehovah's Witnesses are built around the Armageddon scenario. Every so often they go off the reservation and actually try to place their Faith in that core belief in the realm of reality by PREDICTING a date!
This is the desperate cry of the rational mind for Proof even if it will destroy the basis of Faith itself!
Time and again JW's have DISproved the basis of their own Faith (Armageddon is a no-show.)
Immediately they lapse back into a more and more intense Faith-Coma and lick their intellectual wounds and public humiliation.
The same is true for mainstream Christians who try to establish PROOF of God through scientific inquiry.
You simply cannot have it both ways because Faith is irreconcilable with Proof.
A and not A won't fit inside your mind without destroying each other.