Because there must exist at least one bit of information in the real universe for every simulated bit of information. And unless virtually all matter in the un

Because there must exist at least one bit of information in the real universe for every simulated bit of information. And unless virtually all matter in the universe is dedicated to running simulations (an absurd assumption to make) and unless the simulation is preposterously efficient, the ratio will be nowhere near 1:1 Which laws of physics you choose are irrelevant; information is information.