OK first, none of the things listed in the comment I was replying to were contemporary with the OT that you are bringing up, so we’re getting even further off the rails here

And second, how people behave today is not the same as how people behaved 2000 years ago, which is also probably not exactly as described by the people who wrote those texts that have been retold and transcribed so many times over so many years by so many peoples. “Zealots of a different age,” and all that. The text is there, scroll up.

Edit: and seriously, have you read any other mythologies before? Seriously, the Bible isn’t even that salacious in terms of the old stories about the shenanigans the gods would get up to.