This makes them feel compelled to serve as hounders, no matter what. If they find out that the extra workload is too much or don't like everything they do being what the hounder-hounder or the other hounders tell them, it is no better than committing serious crimes (pedophiles, killing and/or eating a baby, etc.) and getting deleted for that. That way, others who are thinking of stepping down for conscience reasons or because it is taking too much out of them will stay on to prevent this embarrassment.
I hope it prevents those who are thinking of stepping up from doing so in the first place.