I believe it is necessary to have rules in order to protect people, and keep society running smoothly. I find it irritating that so many of societies rules, such as speeding, are routinely flouted.
However, why should anyone abide by the law, when the Police themselves routinely break it?
10/03/2013 - Update - For some months now a few parking places seem to have been left available, so that parking on footpaths/yellow lines is no longer happening. Wonder if this piece helped, situation changed shortly after sending the link to the local press!