Can our society thrive better without homosexuality?

I am not bashing anybody….I have respect for all peoples way of life and I really hope that I am not offending anyone, but I ask this question based on a documentary that I have seen whilst I was at a friends house. The documentary was about how our world was being “plagued” by ungodly things and it spoke about stuff like violence, war and crime and they included homosexual-ism. I myself am not a homosexual but I was asked that question by my friend and I replied that everyone on earth has to make their choice how best to live their lives and who are we to judge our neighbors by how they live their lives. What are your opinions on this?