Water is a key factor in the Verse, certainly we all [should] know that..
But the fact that water has so many undefined factors doesn't prove we are in a simulation.
In a simulation Life cannot spontaneously create itself. The key factors in water are essential for this.. else the Verse would be a direct extension of the Programmer (God).
Therefore predictable by his mind and not a "Creation" but simply mechanical on an organic level.
I know "simulation" is the big sell job of the Demon worshiping class.. but its absurd..