People sometimes can't control themselves and get into situations that isn't really favorable; not good for themselves, or for their family and friends. Actually, not really favorable for everybody, including the society. Nobody wants to be a burden to anyone, but if you have an addiction problem, it actually is everyone's problem. Everybody is affected.
It's a good thing that drug rehab centers are now actually taking steps to implement innovative procedures to help their clients. Different centers are known to offer different procedures and ways, and the problem now is finding one that suits each individual.
Personally, I'm glad about the latest developments, and hope that with each new innovation, more and more indivduals will be free of their addictions.