I see no problem here. If they have to ratchet things up a notch to make sure that some certain individuals stay in order, by all means, they should do it and adhere to the rules, if they can't, then they should not be allowed shore leave.
"Some" of these idiots parade around and don't give a shit or have any sense of empathy to the culture or the people and month after month, there is always something in the paper about these guys doing something whacked! Therefore, if these guys complain about the harsh restrictions they have to abide by, they can thank some of their idiot comrades that thought, shit couldn't touch them. I'm all for freedom of speech but...
Hopefully, this will minimize some of the craziness on that Island.