I was only making a general point and not trying to be specific in dealing with the discussion in the thread, so yes, I was a little off topic there.
However, nowhere did I talk about 'bad' behaviour, or give any examples of it. I was simply making the point that negative reinforcement is all to do with avoidance - it is not 'bad' behaviour although it may be unhelpful to you in the long run.
'Feel the fear and do it anyway'.