It depends on the specific facts. For certain individuals, I think it does enhance the quality of their lives, because that is who they are. But certain homosexual sexual practices are medically unsafe. And there are huge costs attendant to the life style, for many, as one's virility fades, the hair line recedes, and the lonliness sets in. But the fact is, is that those who are gay, know this very well. That is why I don't think for a majority, it is a choice. It is who they are.
Should we as a society encourage and celebrate homosexual relationships?