In fairness that's because Celtic's way of playing, and their annoying consistency, meant teams were playing them not believing they could get a result. It took time for that to happen of course since they failed to beat us, Hearts, Livi and St Mirren, all in the first few months.
Once they started steamrollering teams though no one in our league truly believed they could beat them.
The opposite has been the case for us. Teams have known, for the last 18 months at least, if they keep us at 0-0, or even 1-0, there is a good chance they could get a result as we gift daft goals and aren't anywhere near clinical enough to punish them. A totally different mindset.