The biggest factor was their own littera-trash. Back in 1995, they had a Puketower (April 1, 1995) that told people that personal rejection from the opposite sex was Satan's fault. It was blatantly false, since Satan cannot do stuff like that for a person's whole life without having Jehovah being able to totally undo it, but Jehovah could easily pull this crap on a person for his whole life without anything to ruin it. And, it was followed by my being rejected by all the sisters at the next Great and Grand Boasting Sessions, followed by being told officially by the hounders to just meet other men. That was more than enough for me to go apostate--at first, by wasting their time hunting me down and arguing which congregation was going to hound me.
Had they not pulled that crap, I might have been willing to look the other way and put up with some of the other problems like the pointless wastes of time in field circus. But, that was their fatal mistake, and there is no way they are ever going to get me back without a lot of physically forcing me to do the work. No worldly influences influenced my decision to pull out of that crap.
So much for worldly associations spoiling useful habits. Incidentally, it was the lead hounder and his successor that were responsible for the bulk of the rejection and subsequent arrangement that I was only to meet other men from then on. They, plus that damn Puketower study, did more damage to my staying in than Crisis of Conscience, all the apostate Web sites on the whole net, and worldly influences put together.