This the problem with allowing the local community to decide local policing priorities. Unfortunately the public perception of a problem is usually altogether different to the actual problem. You also tend to find that more people from the more afflent areas on your patch turn out to set priorities. Therfore the policing priorities are weighted more in that direction.
Sorry to say that wha'ts important to Joe Bloggs..Parking on verges, dog fouling, litter etc really isn't a police issue, however we have to spend time dealing with these issues instead of doing proactive burglary patrols, entering peoples houses with our big red key and taking away thier drugs, dealing with car crime etc.
However, if individual cyclists are acting in a manner that is causing a POLICING issue then it should be dealt with on an individual basis.