You said it comes with side effects as of to say EVERY patient will deal with them. And you act like doctors hide the risk of complications. As an actual patient, absolutely not! My first appointment, I was given a book produced by out program highlighting common issues and how to mitigate/prevent them to the extent possible.
You clearly want to discourage bariatric surgery. I want to encourage people to make the best decision for themselves in conjunction with their medical team.