I dont drink or smoke so i've saved a lot of money and health.
Yes you did! If it means you don't interract with others much, you lost some valuable interractions but you could still have them if you make the effort of interracting more.
To me it sounds like you are trying to justify your position. The fact is that no matter what choices you make in life there are always different and perhaps better ones. That does not make you "right" it only makes you a self-righteous prick that thinks he is better than other people. Enjoy that false feeling of superiority while I enjoy a nice cold beer.