Rehab for what?????
Lying?
Perversion?
Lack of Integrity?
No Values?
Immaturity?
Insecurity?
What started in the 70's as a way to help alcoholics pull their lives together has blossomed into an elaborate scam industry with websites focusing more on their hot stone spa treatments and seaweed wraps than on recovery. To feed their business plans, they expanded the definition of illness/disorder to cover lots of things no one in their right mind would have called an illness thirty years ago.
Call me old-fashioned, but I don't think Weiner is "ill", I think he has serious character flaws that will take more than two weeks at a luxury resort to "cure".