The Biggest Loser Is It The Clients on The Show or Our Profession?

I’d love to hear your thoughts on this.
For me personally I think it’s our profession because of the perception it creates around what we do.
Wed 31 Jan I saw probably only the second ever full episode of the show since it’s been aired on TV
If you didn’t see it let me just explain what one of the challenges was.
They had grown men and women sliding down what can only be described as a giant slide running down a hill. Once they reached the bottom they were made to run back up the hill against a clock.
One lady probably in her late 50’s early 60’s carrying about 5 – 6 stone too much weight actually collapsed and required an oxygen mask.
Is that what our profession is about? I really don’t think so, do you?
I’d love to hear your comments.