Great idea! Now they ought to go after those that engage in risky sex (gay men), those that are fat, those that engage in risky sports like mountain climbing, skiing, etc.
Of course the policy would have to state they will hire homosexuals ( sarcasm: they are "born" that way don't you know, just not "born" at birth. Born at recruitment.) just not homosexuals who engage in homosexual sex.
Why pay the healthcare costs.
Of course they could just eliminiate the health program for all.