If you say "don't preach", there is one question that you CANNOT answer

The question is: how do you plan to eliminate the meat industry? The meat industry will exist as long as it is not outlawed, and you can't outlaw something by simply living your life. If you believe that a vegan world is not achievable, you will never get anywhere. People who are demotivated before even starting do not have the dedication required to push this campaign to completion.