The “it” you are taking about is a straw man interpretation. The figures are what they are. I never said the ship data proves that IFR is 1.3%, you just seem to have gotten triggered and said pointing out some evidence which could help determine what the IFR may be constitutes media sensationalism.
BTW if the at risk population is 10% and the IFR for that population is 10% and 0% for everyone else, and infections are spread evenly, that works out to 1% IFR. You have some things you’re very frustrated by, I can tell, but your attempt to substantiate your emotions with data criticism is not successful.