I never insulted your intelligence, and if I did, than you’re being hypersensitive. Believe me, if that’s what I wanted to do… you’d know it, I don’t do passive aggressive. How can you have a (valid) opinion on a product you’ve never used yourself? Seriously? That’s ridiculous. If somebody started the ol’ “Keto doesn’t work” or “keto is too restrictive” nonsense to you I’d bet you’d question if they even knew what it was or if they’ve tried it wouldn’t you?
Sure, you can… but your opinion is based on nothing. You’ve never used them. They could very well help her move forward with her goal, seems you’re the one being negative to her trying something just because you think they’re not needed.
I don’t even eat strict keto anymore and still always have them around, when I get snacky they can help kill my appetite which helps keep me in line, many people use them that way. Don’t assume everybody has to do everything the way you do for it to work.