Okay, what's the probability of the dart landing on 0.400000? About one in a million, right? It's not zero because the target is only specified to finite precis

Okay, what's the probability of the dart landing on 0.400000? About one in a million, right? It's not zero because the target is only specified to finite precision. Our universe is also only specified to finite precision; we don't know whether physics is ultimately continuous or discrete, but regardless, we can only measure anything to finitely many digits. So whatever the probability of our universe may be, it is at least greater than zero.