I don't know a lot about QM, but a quick search for weak anthropic principle tells me that you are using a philosophical definition as counter-argument. I agree with the fact that we evolved to be compatible with the universe that surrounds us. But that doesn't imply that the universe is real. If anything, it says that we are simulations compatibles with the simulation that it is our universe. My point was that if I were to simulate a universe I would probably take some shortcuts, such as the ones we can see in QM
Just a Bean, trying to ket some sleep...