If someone told you you couldn't eat a donut, pizza, hamburger, candy bar, cake, WHATEVER your junk food preference is, because they were in a diet and found it offensive, what would your reaction be???
So, the general consensus is that my diet has nothing to do with your eating habits.
This is exactly how same sex couples feel when they're told they can't get married because its against your religious beliefs.
NEWS FLASH~your religious beliefs DO NOT dictate my lifestyle!