Yes, of course, that glorious program failed do prevent single terrorist act so far all it good for is to collect compromising material against businessmen and politicians
Its highest achievement so far was ruined multi-billion deal between Arabs and Airbus
Neither police neither government cares about crime or anything besides getting more money. They are all sellouts with no exceptions.
Police only care to fill the quotas for caught criminals so they will just catch someone at random to show that they are not slacking off them do nothing again.
They will not use PRISM data for lowly criminals as it will blow their cover they may know everything you do but they will not touch you even if you are some serial killer or terrorist. Only when you commit the crime they will catch you using that data and show how good they are.