It's one thing to just copy wholesale what another culture is doing, and another thing entirely to recognize that another culture fills in certain gaps on what could improve fulfillment and enjoyment in your own life.

For westerners following a vegan diet, there is a strong culinary benefit from learning from other cultures' vegetarian and vegan dishes, for a reset away from most western cultures' meat-forward approach to food and dining.

So pointing out poor health outcomes of a particular group of people doesn't actually disprove that bringing in their cuisine will improve the overall diet of the person who made this post.