Well, read the hippocratic oath. Learn that not everything comes from the bible. The world will make more sense afterwards. And if that doesn't clarify things,

Well, read the hippocratic oath. Learn that not everything comes from the bible. The world will make more sense afterwards. And if that doesn't clarify things, read some Greek plays about just how wrong things can go, and you'll understand why physicians would want to avoid any involvement and keep things secret. It'll make sense. It'll make make clear even to people who assume the very worst about people that people can go much, much further than they ever dreamed in their worst nightmares. It'll make clear to even the most liberal person that, yes, there are things consenting adults can choose to do that justify throwing them in jail, even execution. Not just one, but plenty.