I think his point is the most consequential issue is the RNG, which to me makes a sort of sense. You can never be truly secure and eliminate all potential conc

I think his point is the most consequential issue is the RNG, which to me makes a sort of sense. You can never be truly secure and eliminate all potential concerns (what if there are invisible people with nanotech in your house - not a known concern, you can always manufacture some artificial concern), so you try to address concerns in an order of priority. This seems like a very reasonable thing to do, in fact everyone does it - it is why we even bother to call anyone "paranoid" to begin with, i.e. we have our own list of concerns and try to address what we can...