Agent J in MiB3 is an NPC.
If he were a PC he'd have taken the Arknet device, fired up his time machine, gone back to December 6, 1968 and placed it during CSM-107's integrated systems testing at North American Aviation.
Then he could have kept K from going to Florida.
Of course, a real PC finds out what day and time Boris emerges from HIS time jump at the top of the Chrysler building and shoots him in the back. He knew enough to time his jump for a day prior, didn't he? Sitting there waiting is boring, but it's effective.
If he were a PC he'd have taken the Arknet device, fired up his time machine, gone back to December 6, 1968 and placed it during CSM-107's integrated systems testing at North American Aviation.
Then he could have kept K from going to Florida.
Of course, a real PC finds out what day and time Boris emerges from HIS time jump at the top of the Chrysler building and shoots him in the back. He knew enough to time his jump for a day prior, didn't he? Sitting there waiting is boring, but it's effective.