This is because the other answers don't really seem too encouraging. For example, the first one is basically saying she doesn't have any skill by saying "you might get lucky". The second one is just common sense that it's discouraging. The third one isn't encouraging either because it's saying that there's a chance she might mess up with the words "What's the worst that could happen?"
I'm not positive but recent scientific studies show that eating 5 grams or more of protein refuses the risk of diabetes and can help spread your metabolism which can help you lose weight.