Good grief.
Anyone who has a pickup truck and uses it for multiple purposes should get it through their heads that pressure “should “ vary as the load varies significantly.
Not that hard. Read one load inflation chart if you don’t understand and just remember a few key pressures for loads if you don’t have an aptitude for it.
And for gosh sakes, realize that the stupid door stickers are no more than a govt mandated ultra conservtive guideline designed for the most inept operators.
Much like the safety warnings on your lawnmower to not put your hand under the deck.