http://news.bbc.co.uk/2/hi/special_report/1999/06/99/world_population/381340.stm

Perhaps you just arn't very well informed on this topic, Unique.

Here is just one of many URLs dealing with the subject. Google
Vatican and birth control, you'll be reading for as long as you
like, how religion globally interferes with family planning in the
third world. The result, another 80 million extra people a year
added to the human population.

Until we solve that one, all the ETSs in the world will be nothing
but a feelgood exercise for those who can afford it.