A lot of people here write about simulation and matrix. The simulation or Matrix idea sounds appealing, but it collapses under practical mechanics.

First: mass shared perception is extremely inefficient for simulation.
Take a concert with 10,000 people. They all see the same stage, lights, crowd, and environment from slightly different angles. A simulation would have to either:
render the entire environment at high fidelity for everyone simultaneously, or
dynamically render different perspectives while maintaining perfect consistency between observers.
Both are computationally absurd at scale.
A real physical environment solves this naturally: one structure, many observers. No duplication needed.
Simulation only makes sense if rendering is minimized.
But shared physical environments require maximal rendering.
That undermines the core efficiency argument.

Second: remote viewing should detect the boundary of a simulation.
If reality were simulated, remote perception should occasionally encounter:
blank regions
underlying structure
“holodeck” style generation zones
non-rendered areas
repeating background templates
Instead, remote viewing claims consistently describe structured environments, not synthetic staging zones. There are no recurring reports of: “this looks like a generated room”
“this area stops existing beyond a boundary”
“this is clearly rendered geometry”
If perception can extend beyond the body, and the world were simulated, you would expect at least occasional glimpses of the underlying structure. That is not reported.

Third: simulation predicts rendering logic, but anomalies show access control.
We see patterns like:
perception limited by biology
occasional leakage beyond normal perception
coherent relocation experiences
enforced return to body
These look like filtering and coupling, not graphical rendering.

Fourth: simulation adds unnecessary complexity.
You now need:
a base reality
operators in that reality
computing infrastructure
rules for consciousness insertion
memory wipe logic
routing after death
This doubles the architecture without improving explanatory power.

Fifth: simulation is conceptually lazy.
It turns structural questions into “anything goes.”
That removes constraints and makes the model untestable.
The simpler explanation is:
one real environment
limited perception
constrained embodiment
occasional access leakage
That explains remote viewing, OBEs, and shared perception without requiring a universe-scale renderer.
In short: Shared perception at scale is inefficient for simulation.
Remote perception should detect simulation boundaries but does not.
Observed anomalies match filtering, not rendering.
Therefore, the simulation idea is mechanically implausible.