That's... the whole point of quantum computing, and why Feynman [co-]invented the field. Classical computer simulations of quantum systems cannot scale. Quant

That's... the whole point of quantum computing, and why Feynman [co-]invented the field. Classical computer simulations of quantum systems cannot scale. Quantum computer simulations of quantum systems can. That means that if you want to simulate a quantum system, you need a quantum computer. Or you can simply observe the quantum system and attempt to infer details of how it works from the observations. Or you could choose not to understand some quantum system, but that's not what scientists and engineers would choose.