Some of you need to stop feeding the Tigger.
He is what he is. Whatever that is.
There's no reasoning, changing, or even hoping to understand his point of view.
He's a true island. You'll just keep walking around in circles and never get anywhere.
Let him post, then shake your head, shudder at the idea he might reproduce, then move along.
Throw him a piece of popcorn every now and then, but for god's sake don't waste time cooking him nutritious meals.
It doesnt matter that (almost) no one else would want to follow him into that world...my concern is for a child that might be brought into that 'world' without any choice.
A child may change him in ways that none of us, including him, can predict. I would unfortunately, not be especially hopeful.