So over on keto subreddit you've got all these fats that are like "zomg i eat nothing but bacon and cheese and i lost weight" (which promptly plateau when they have to start counting calories and you never hear from them again because they gained it all back.) So then you get fats like that one, and she'll read that and just use that as permission to eat even more fat, and stop buying low fat foods. Since it has no will power, it does not stop eating carbs, kinda half asses low carbing it, and ends up with an even worse diet than before.