The Jennings are either too much on denial or they truly believe what they say with cultish fervor. All the comments of the world won't make them reconsider their position on trans-kids even a bit.
The only way for them to maybe think about it even a bit is if Jazz tries to kill himself, and not even that is guarantee of anything. The denial will kick in again blaming us transphobes for it and deflect the real issue into something else like how Jazz has always been like this.
Unfortunately, all of them live in a liberal bubble, despite they live in Florida. They see Jazz as alive and think all is well. They have money and ways to keep him entertained, so he doesn't have to prostitute himself to make a living like most troons have to do when they are unable to get jobs or to get sex from a stable partner.