What do they gain by turning off WOF spins? They gain nothing, they lose customers and it motivates everyone to withdraw their money from Freebitco.in as soon as possible. It's not going to help them to save money, it ruins their wallet. I think that this website runs on its own, the owner doesn't care about it anymore and sooner or later Freebitco.in will shut down or there will be no player.
I doubt that website runs on it's own. They still introduces various promotions, like now they have 4x RP promotion. I think they enable it manually ,it's not that website runs automatically. Same like user above I tend to believe that there is no technical reason why WOF isn't working.
A few months ago, when Freebitco started having problems, no one inside was taking any care of it. Freebitco has outsourced PR marketing and their PR is always active, they plan campaigns and run campaigns but their website continues with problems. Freebitco isn't a complex website, it's very easy compared to other popular casinos and they haven't upgraded for over a decade. it can't take centuries to fix problems like late payments, no confirmation emails, and uncredited WOF spins. Also, TheQuin has stated that it's basically run by wetsuit alone and his friend sometimes helps him with coding. I can't find an actual quote but I remember he said this.
The most curious thing is that everything went down when TheQuin disappeared. We, the Bitcointalk community requested Freebitco's PR to make TheQuin come, post that everything is okay but no, he didn't come and Freebitco's PR account only said that he is very busy. This doesn't sound good to me and I think there is a huge problem in Freebitco that we don't know. I hope that TheQuin is alive.