my main beef is that “too fat” is a wildly varying scale from person to person because everyone stores and processes fat differently. and if you’re “too fat” that may not in fact be your most relevant health concern. my experience with health providers that focus on BMI during intake is that if you’re “overweight” many other health problems will be seen through that lens even if they’re unrelated… in my case, lots of dieting advice, being told to exercise more come to find out decades later I had an undiagnosed nervous/muscular condition. now that it’s treated somewhat, my weight stays pretty much in “normal” BMI with the same or lower activity. I’m kinda pissed it took this long to get treatment for an underlying condition because the ruler said “too fat.”
definitely helps to bow out instead of talking down to a beginner. “it seems you’re having an issue with X, I would recommend reading up on Y and Z because [how they relate to your problem]” is helpful, a very natural stopping point, is useful to people who search and find the thread in the future.