“Take reaponsibility” does absolutely nothing to help, except maybe satisfy the commenter’s obvious need to feel better-than.
A lot of people are born into families of addicts, myself included, and although the substance may change, it really isn’t our fault at all that they we are addicts.
For most people it takes a big, dedicated support team of other people to get clean. “taking responsibility” is a good start, but it really isn’t enough.