Or Jackie Gleason. Or John 'Candy.' Of course there are exceptions. I was painting with a broad brush. Painting fatties with a small brush takes too long.
I don't know. I've met plenty of fucked up skinny people, muscular people, tall, short, etc. As far as physical traits/condition being mental health indicators, I don't think weight says all that much.
I think the bigger issues with weight are that pleasurable food can trigger a pronounced physical response and the way we consume food is so situational. We can stress eat, social eat, recreational eat, etc.