Poor old DonDiego suggests that the CBS Sports link he provided earlier suggests that Mr. Kaepernik's disapproval of the league's selected location and "terms" established for the workout, . . . and its subsequent relocation, may well have resulted in the significant reduction in the planned/expected teams attending, . . . from 25 to 8.
Not a productive strategy, for someone who's looking for a job.
From the earlier link:
"The workout was supposed to be held at the Falcons practice facility in Flowery Branch, GA, but Kaepernik's camp called an audible and moved the workout to a local high school after they didn't approve of the terms that the league had set for the workout. Apparently the NFL wanted Kaepernik to sign an "unusual liability waiver" which was different than the standard liability waiver that most players sign before an NFL workout.
A total of 25 teams were expected to have a representative at the workout, but after Kaepernik's team switched the location, only eight teams ended up making an appearance. Although he ended up working out in front of a smaller audience than he expected, Kaepernik still had a solid day."