Here's a silly contrived example: I am addicted to air. A suffocating person has no air. They are very well aware of their addiction. They wish they did not need air. They "don't want to want" air. The whole of NASA probably wishes humans could get along fine without air. But none of this means that dependance on air is "bad" or should be avoided in the normative case.
I agree with you 100% that there is a smooth continuum of addiction. Where we disagree (and where, I would say, you've forgotten to argue something) is that you believe addiction and badness are inherently correlated.