What I was calling your strawman is the endless fallacy of “what if”… as I said, that’s the bane of any kind of intelligent conversation online that’s related to things like weight loss or depression. You could recommend something like good sleep and exercise and people will come out of the woodwork to say “well what about people who have thyroid issues or sleep disorders or etc”. Obviously there are fringe cases in everything but everyone thinks they’re the exception to accepting good advice. Yes, there are people who suffer from chronic depression that’s caused by their brains inability to produce things like endorphins, but that’s a minority. You’re asking me to set aside my entire argument in favor of a small subset of “what ifs”