The ass hole didn't like the terms of the workout specified by the league. They wanted a liability waiver.(who can blame them).
Kap moves the workout to a high school field and shows up wearing a Kunta Kinte T-Shirt.
Dude doesn't want in the league or he'd start acting like he belonged there.
I doubt he could hang in the league. The workout was unimpressive.
What it did was get some talking heads stirred up again when he had all but been forgotten about.
This was nothing more than a publicity stunt to try and stay relevant in the social justice arena...Not the NFL.