Quantum mechanics is not generally regarded as proof of a simulation for several reasons:
Lack of Direct Evidence: While quantum mechanics introduces strange and counterintuitive phenomena, such as superposition and entanglement, these phenomena have been extensively studied and tested through experiments. Quantum mechanics has consistently provided accurate predictions and explanations for a wide range of physical phenomena. While it challenges our classical intuitions, it doesn't necessarily imply a simulation.
Internal Consistency: Quantum mechanics is a mathematically consistent framework that describes the behavior of particles and energy at the quantum level. It provides a coherent explanation for a wide range of phenomena, from the behavior of subatomic particles to the properties of materials. Simulations, on the other hand, are models created by an external entity to mimic reality. The internal consistency and mathematical rigor of quantum mechanics suggest that it is a fundamental aspect of the universe rather than a simulated construct.
Occam's Razor: Occam's Razor is a principle that suggests the simplest explanation is often the most likely. When it comes to understanding the nature of reality, assuming the existence of an incredibly complex simulation without any direct evidence goes against the principle of simplicity. Instead, accepting that quantum mechanics describes the fundamental behavior of the universe without the need for simulation provides a simpler and more parsimonious explanation.
Lack of Conclusive Proof: While quantum mechanics is well-established and extensively tested, the question of whether our reality is a simulation remains speculative. It is an intriguing idea, but currently, there is no concrete evidence or empirical observations that definitively support the simulation hypothesis. The nature of reality and the existence of a simulation are philosophical questions that continue to be debated and explored.
In summary, while quantum mechanics introduces strange phenomena, it is not considered proof of a simulation. Quantum mechanics is a well-established scientific framework that describes the behavior of matter and energy at the quantum level, and its internal consistency, experimental success, and simplicity as an explanation make it a widely accepted scientific theory.