I think the planned Islamic Center could be a drain on NYC resources. What with all the narrow minded dingbats This country has to offer, all of which will be hurling insults, rocks, sticks, dead pigs and who know what at the facility, the NYPD is going to have to provide 24/7 protection for the place.
Maybe for a week or two, a month at a stretch. After that, attention will die down, the issue will drop from the media, and life will continue as it always has.