Can hoarders really be cured?
It seems to me that they can't. Yes, the house can get cleaned, but after watching many episodes of this show I am under the distinct impression that not one hoarder got better to the point of living in a sanitary and livable house long term.
I have a few hoarders (read: slobs) in my family. Every once in great while someone else will go over and help them clean up, but it is always a temporary fix. I do not think that there is any good cure for this condition, or at least I have seen no evidence of it.