No, that isnt necessary, perhaps we should learn to get along and accept eachother, that is a more realistic thing than attempting to convert everyone to a religion they dont believe. Also, suggesting what you dix is against buddhist beliefs in itself, not to mention if you think buddhism is perfect and saintly, you obviously know very little about it.

Yes and no[spoiler]no because no bacon and animal population would go out of control[/spoiler][spoiler]yes because Buddhism is a peaceful religion\belief [/spoiler]