1) ...Anyway, it seems to me, that again we split in to parties: One tries to find holes in the script. The other one tries to defend it against all improbabilities.
If one wants to find holes in the script, that isn't very difficult to do. You can come across several without even trying.
It's when some try to examine every word of every scene with a fine-toothed comb, and/or find justification for EVERY hole, no matter how unexplainable...that we are venturing a bit far out into the stratosphere.