Yes, Yes, Yes! My family must endure the same effing behavior. One sibling became a baptized JW. Since that has happened he has had great fiscal decline and lose. Had homes, took vacations, nice things and then let everything go waiting for Jehovah to end this evil system of things.
My folks have had to bail him and his family out continuously. He cannot connect the dots between his lack of blessings and his clouded cult based decisions regarding his future.
But, when you're family, it's hard to give tough love. We all want our loved ones [even if they're delusional], to have a soft landing as opposed to a crash landing.
My thoughts and prayers are with you Ghiagirl