I doubt they have more hatred for anyone in particular.
To me, the real question is, which apostates do they FEAR the most?
It's the ones they don't know about openly. The ones lurking, or posting, on this website and others. The ones with "privileges", the elders, maybe even COs, possibly even DOs, who know it's all BS, but who remain in the organization.
The ones who know how to "play the game", who are adept at sowing seeds of doubt, subtly undermining the "sheep's" confidence in the GB.
The ones who quietly advocate for kids to go to college, the ones who don't demand that parents abhor their disfellowshipped children, the ones who work to assuage the guilt that many feel for not "doing more".
Think about the monthly reminders to avoid "apostates"....the constant drumbeat of "don't go to college, don't miss meetings for any reason, do more for the organization until you literally collapse from exhaustion"....
Why do they constantly need to provide these "loving reminders"?
Because there are hundreds, thousands, 10's of thousands, who are telling the "sheep" that it's not wrong to become educated...it's not wrong to love your children....it's not wrong to do anything you can to provide the best medical care...it's not wrong to miss a meeting or 3 and do something fun....it's not wrong to have dinner with your neighbor or go out for a beer with your coworkers....
Those are the guys who make the WTS sweat at night.....and their number is growing.