I don't think they should do this show for another five years or so, the inmates aren't stupid, at least not all of them are. In fact, I don't think they should EVER do this show again,
At least not for maybe 20 years. It reminds me of Punked. After a while, celebrities were just suspicious. I love the lost footage of celebrities being put in awkward situations and their automatic reaction would be, "Am I on Punked?" Well yes, yes you are.
But also, I think this may be a problem for any future REAL inmate. If they seem a little off, the first thing other inmates are going to think is that they're undercover.