I gather you've never heard that alcohol is for alcoholics the anesthesia of choice for the pains of living--as flawed folks in a flawed world.
Sorry we weren't able to help you learn something useful about RAD and alcoholism. The professional links may help others make useful connections, however.
Cheers.
I gather you gave never read about how alcoholics process alcohol
Your ignorance doesnt get and keep sober
Why not read some things on the other side
RAD is a very uncommon diagnosis.
http://www.childrenintherapy.org/attachmentdisorder.html