hmm
If the owners would say what you said in public, or on email, they would lose their case. The NFL does NOT have a right to ban a player because he chooses to kneel at the playing of the national anthem. I think back and consider that the owners would probably have done nothing if Tebow kneeled at the playing of the anthem. [nothing, I think]
BOTTOM LINE
Kaep's not playing has nothing to do with him violating team or NFL policy by kneeling. One can argue that NO TEAM should hire him because his value is less than what he would sign for. I respect that position, but find that situation to be unlikely.
What this IS about is political expression, free speech. The owners have chosen to punish Kaep for his political protest because the NFL believes that such a ban favors the league economically. If you believe that top owners haven't discussed this issue and come to conclusions that they all are following, there is stock in the Brooklyn Bridge or the Everglades that is available for sale. And, just BTW, this is the very definition of "collusion". However, I doubt whether anything can be proven.
Some owners wouldn't hire him anyway because he is outspoken and black.