Correspondingly or by analogy all God’s children include rapists, embezzlers, robbers/thieves, etc, etc. Which/who are or can be acceptable to God is really God’s choice when all is said and done.
Does the rapist say what he’s done was moral aka just an alternate lifestyle? Well at least today he doesn’t but who knows in the future with the ready acceptance of relativistism.
Man marrying man is against nature, against Holy Scripture, against God’s will. At its core, gay marriage is built upon the mortal sin of sodomy. A family does not have as its basis and foundation mortal sin.
And He calls ALL of us to repentance and conversion.