Being kinky does not in itself make you a bad person.
But to post kink about minors on a site like this imposes on others.
You once responded to a critic by saying that you had the right to have that fantasy. Yes, you have the right to think anything, as long as you confine it to within your skull. But you do not have the "right" to post things which might encourage others to pedophile behavior, or to traumatize people who might have a history of abuse.
Your behavior here even goes against the terms of service of Fetlife, let alone of SW. This is not a porn site.
Do not flatter yourself that those who criticize you are simply squeamish about kink. That would be letting yourself off the hook too easily.
It is your absolute denial about how awful your behavior has been that makes you a bad person.