I had a JW friend who was an Attorney. Watchtower almost drove him into bankruptcy asking for "favors" 24/7. He was happy to do it for free, but after a couple of years, it got really old. He closed his private practice, got a 9-5 job for a large corporation, and told Watchtower he could no longer help.
A family member who is a Para legal was asked to help as well. After two years of free labor. She left.
I imagine many professionals get tired of defending pedophiles for free.