> They consume far less meat and the specific types are the uniquely least polluting types

Your claim was that 3rd world countries like India "are already eating de-facto vegetarian or vegan diets" which is incorrect. Moving goalposts

> Chicken/Fish produce an order of magnitude or in some cases two orders of magnitude less pollution than cows do.

Cool, irrelevant because the vast majority in India are neither vegetarian or vegan.

> Trying to gaslight me on this topic even though I'm right on the part that matters

This is called "being incorrect but trying to move goalposts"