Let us assume that he was cut partially because of the protest. It is quite clear that this guy, based on his own "words", was not protesting any clear idea or action. He was most likely pressured into doing it by someone close to him that he listens to or a group of people close to him that he listens to. So, if you think he was cut because of the protest, then this guy just gave up his cushy job and salary for absolutely nothing. Kaep cost him his job. It won't be the last time this happens either. Why? Because owners, like players, are egotistical, and greedy. The protests are costing the owners Billions between the current ramifications and the long term ramifications of franchise value growth compared to if the protests had never occurred. They won't forget. And the players who cost them money are going to get less loyalty and less benefit of the doubt than those that came to work to do their job.
And here is the thing ... this fella is clearly not very bright. NFL football was his ticket and he worked really hard most likely to be an elite level football player worthy of an NFL roster. He can't afford to not be working right now when he is a fringe level player. He needed to cash his golden ticket because he doesn't have decent career choices when his NFL career is over. He should want to go punch Kaep in the nose or whoever influenced him into such a bad choice.