How is it healthy to destroy the concept of family? Dad & Mom, or the new concept is DAD&DAD?
If you are homosexual its because you like men, that means no kids.
Typical homosexual behaviour
How is destroyed? are there no more heterosexual couples?

it's supplemented it's a loving couple who took on a great responsibility of caring for an unwanted child that doesn't effect you or your marriage or anyone else ...gay people are still gay even if they can't marry , they still contribute to society
You're associating homosexual with deviant behavior and while some engage in this behavior MOST don't , same can be said about heterosexual couples it's wrong across the board