It's all about the money when it comes to the NFL. If the player can generate money the NFL will keep them around. If they hurt the NFL because of play and antics (a double money loser), then the player like Kaepernick will be gone. For the record, there are about 40k NYPD officers. Here is a photo of the event.
I must say after seeing the picture, they are a bunch of fit individuals.
Crossfit selling donuts now ?