I thought the CofE hospital chaplains did receive a salary from the NHS but I could be wrong.
Ippy not all chaplains have 'grubby little hands', that's unkind. Prison chaplains do a great deal of good, they help make the prison an easier place for the staff for a start! The prisoners have somewhere to go for discussions and sometimes singing, of an evening, & enjoy it. It's not about making converts but getting alongside some very disadvantaged people, giving them encouragement & a helping hand in all sorts of ways. Letting them talk too. The staff appreciate anything that contributes to a calmer atmosphere & the prisoners know they can talk to people who don't talk down to them and push them around.