Adding other hypothesis doesn’t fix the problem. For every hypothesis you can think of, theres a version of it that says “but I survive for sure” tacked on. This hypothesis can never lose evidence relative to the base version, but it can gain evidence anthropically. Eventually, these will get you. Yes, theres all sorts of considerations that are more relevant in a realistic scenario, thats not the point.
Adding other hypothesis doesn’t fix the problem. For every hypothesis you can think of, theres a version of it that says “but I survive for sure” tacked on. This hypothesis can never lose evidence relative to the base version, but it can gain evidence anthropically. Eventually, these will get you. Yes, theres all sorts of considerations that are more relevant in a realistic scenario, thats not the point.
You don’t need to add other hypothesis to know that there might be unknown additional hypothesis.