No, obesity isn't contagious. But preventing obesity could save lives. Isn't the premise of forcing a person to wear a mask, also based in the idea that it has the potential to save lives ?
Your comment, while accurate. amounts to saying "water is wet" and doesn't address my question about whether the government should "take action" to "fight obesity".
So, would you be okay with government forced edicts, ("to save lives") concerning obesity and decreeing how much a person
can eat or weigh etc. ? It's a simple question, Simpleton.