If he is using laminar flow the PEEP may be the highest pressure the lungs “see”. We used to get patients like this and in those days they just died.
Salvage ventilation is accomplished via APRV now. If this guy were legit he would have stated as much. He holds himself out to be giving advice to medical professionals and then writes a lot of nonsensical stuff. You know you can tell when you are dealing with bullshit artists when they can’t weave something together. This is a regurgitation of a lot of things of which the vast majority of clinically incorrect