Respectfully NIGHT OWL, Mr. Kaepernick is same age as Michael Vick when Mr.Vick retired. Not saying his protest isn't a part of the problem, it is; but his skill levels are questionable at this point, more so having sat out for so long, and his age is equally a factor at this point as well. He isn't exactly going to be remembered for his playing skills or being a great elite quarterback, instead he will be more remembered more for his protest, which is most likely what he wanted when he chose to do so. 

While I strongly disagree with his NFL kneeling protest, at his age and diminished skill level, his injury risk, etc., it's time for Mr. Kaepernick to move on to the next stage of his life, and I hope it's rewarding and something he really excels at.

He will probably go to the Hall of Fame in the future, just so the NFL can save some face on this protest issue and look PC, versus any on-field accomplishment he athletically earned or that made him worthy of the honor, in my opinion.