https://www.accessdata.fda.gov/drugsatfda_docs/label/2021/76... Body Weight Based on population pharmacokinetic analysis, higher body weight was associated with lower exposure. However, the effect of body weight on exposure had no meaningful impact on efficacy or safety and does not require dose adjustment.
Assuming that grandparent comment is correct about morbid obesity exclusion, then you were the one spouting nonsense right? Doctors will definitely give this to patients regardless of weight with a note like that.