You're comparing apples and oranges though. We know that anorexia can generally be treated with cognitive therapy and help restore people to a healthy and comfortable body weight. Those same treatments fail when applied to people with BIID. And they way they cause harm is different as well, since failing to treat anorexia results in starvation. While refusing to treat BIID results in people taking dangerous risks to amputate themselves.

I don't see much of an actual solution to these issues in your arguments other than some hand waving about politics as some sort of root cause.