That would probably be whats best for the users but I think that that would result in competing with the adult site for edgecase users (The makers of thirsty art that can be unhappily coerced to cover up the nipples)
Its a negative, click-baity headline. A more accurate headline that matches the article would be "Its harder to write a bestseller than most people think."
Ultimately the article agrees with your perspective. The last paragraph: "If you want to write a book, do it. It’s wonderful and horrible and fulfilling and soul-crushing all at the same time. But do it because you want to, not because someone suggested it one time."
All DIY dieting is very unlikely to work, and low-fat dieting is slightly worse than other diets.
If you can pay $200-300 a month, weight loss medication has a fairly high success rate (50%-70%)