King's Chamber maybe used as a float tank (no replies)

This is a theory based on me watching "The Pyramid Code: Episode 2 High Level Technology" Its on Netflix. The Great Pyramid shows no evidence of it being a tomb. It is also, according to this documentary, built in such a way to work as an electrical insulator. (minute 19) So essentially this would charge the particles inside the halls of the pyramid.

My imagination runs wild after watching that. Imagine taking the blue lotus psychedelic then in an altered state of consciousness you enter the electrically charged pathways of a brand new glowing Great Pyramid of Giza. You are standing among your teachers and friends, perhaps they too are in the state. The halls are pitch black (no evidence of soot on the chamber walls) you follow single file as you enter and make your way towards the Kings Chamber. I imagine this whole time the sober ones are chanting and you are just experiencing. You enter the chamber and there is the "sarcophagus" filled with salt water. You enter and begin to float, suddenly the physical world dissolves completely and your soul shoots out of the small shafts that shoot out of the pyramid all they way to the star it aligns with. Maybe.

We may never know the true purpose of the Great Pyramids but this theory makes sense to me. What do you think?