Unfair to criticize the Church?

But then there's no point criticisng the Chruch's stance, or people who listened to the Church, because had they listened to the Church's stance in its entirety, people would not have multiple partners, and the issue of aids would be far less severe.

Criticisng the Church is unjust because the only reason why aids it's such a big problem was that people were too greedy to stop at one partner, which the Church advised against.

I don't see how its unfair to criticize the Church's stance on this issue. The method of abstinence only education is demonstrably ineffective and counterproductive. Its unrealistic to presume that the answer to the problem is an answer that does not take into account desires inherent to being human. If you know that telling someone information that will lead to more suffering than another known method, it is worthy of criticism. If you think that the Church's position is the solution, then you are part of the problem.