No because its not morally wrong

Morals are subjective. In someone else’s mind homosexuality could be immoral, and this has been the case historically.

In civilized world laws are not (or should not) be based on “morality”, but to ensure level and fair playing ground for all people. This includes not restricting persons way of expressing their sexuality as long as it doesn’t negatively affect others (ie. Rape, pedophilia, zoophilia, etc)

Of course we don’t live in that kind of utopia but I hope we’re getting better slowly