I don’t think that Trump openly defended his previous immoral lifestyle. Regardless, I considered Trump a much needed chemotherapy treatment needed to shake up and dispell the deep state establishment in the federal government. I know he is far more immoral than a lot of his opponents in this regard.
In a sane world, I would have voted for another candidate. I did in the primary.
But this guy in Oregon didn't cheat on his wife or get divorced. He and his wife both consented to try something in their bedroom. Was it smart to put it on social media? No! But I'm not going to knock a married couple for informed consensual behavior.