I really feel like it's almost always condescending too. Like people are giving permission to others to uncover evidence of injury or disability. The entire things framed from a perspective of society reaffirming that it's right for them to judge, but that they're going to give this and that disabled person a pass and endure their grossness for a bit. Like moving into a new area and having the racial majority have a big banner saying "we're cool with you, as a racial minority, moving in. You're welcome!" You can't make a big deal out of something not being a big deal. In doing so it detracts from the intended point.