You S.O.B
Aside from a personality transplant, he may want to try grammar lessons. Like the comedian said, when you read little gems like "don't waist there time", all you can do is shake your head and say "There's Your Sign". Stupid is as stupid does, my buddy Forrest once said.
Remember, there is a shallow end to the gene pool, and he surely crawled out of it. Perhaps he should realize folks like us had this surgery BECAUSE we were gaining weight and could not otherwise reverse the gain, not because we were losing it. You do have an advantage, though. Like me, you know you had a weight problem and acted to solve it. He doesn't know he's ignorant, so he's doomed to stay that way.