> But I have yet to see a healthy looking vegan person.

This anecdata is so wrong and only serves to degrade the conversation. I can only imagine you have some sort of bias that convinced you this was worth sharing.

There are a wide range of people who are vegan with various aesthetics, just as with any diet. There is also a selection bias as veganism can attract people who have health issues that they are treating with diet. Your judgement of the efficacy and impact of a lifestyle being based on some people you've met tells me your way of thinking about the world is deeply flawed and shallow.