I don't see it as a wise choice, although I personally don't give a shit what they want to do. I can assure you there will be no overpopulation of anything. Haha.
@JohnnyG I HIGHLY doubt this has ever been proven. I'd assume this hasn't been a concern long enough for it to have concerned past generations. There are also WAYYY too many factors of a persons life span to legitimately test this. I'm no doctor, but I'd assume there are downfalls to being a vegetarian, even while taking pills to fulfill the need for the nutrients only found in meat.