If he challenged them then they wouldn't open up. This isn't Jerry Springer. Instead of demanding he do the thing you want to do, maybe you should be doing that

If he challenged them then they wouldn't open up. This isn't Jerry Springer. Instead of demanding he do the thing you want to do, maybe you should be doing that after the fact. If someone goes on his show and admits to doing horrendous things then reach out to them and let them know what you think of them. This guy's doing you a service by exposing horrible people and all you can do is complain.