They're just mindless mommy's basement city dwellers that were raised on Bambi and the Lion King. They really believe nature functions as Disney portrays it and they spew their social media group think vitriol from behind the safety of a computer screen. Life doesn't exist face-to-face for them, only on Instagram, Facebook, YouTube, etc. And I don't think many of them have had anyone close to them actually die...yet.
The good news is that usage of all the leading social media sites is down. Some millennials (my kids included, thank you Lord) are starting to discover that all that crap is a huge waste of time when you're trying to make a living.