What about CoG PKs? Has there ever been a study…

What about CoG PKs? Has there ever been a study involving them? Years ago, a good man was pastoring a CoG. The church required a good sum of money which the pastor himself took care of. His children today all despised the CoG and no longer attend a CoG. They told me they basically had no Christmas, no birthday gifts, no new clothes, no vacations, very little food at times and all because their father paid local CoG bills. State Office gave no support whatsoever, yet received monies each month from that small local church. So, what about PKs (Preacher’s kids).