It's enough that he's made it back from two serious injuries. It's amazing he's continued to pursue his dream when most would've quit.
I have zero doubt in my mind that he'll be a success in life. Most here clamor for only a few, the best on any given team, and expect them to be as great as many of our past greats.
They'll label players scrubs, jags, and even ask some to GTFO. It takes all types to build a team and your son is always doing his best as are the vast majority of the team.
We as fans dream of national championships. The players, they dream of that too, the NFL, and all kinds of things. I have no clue where or how it ends for your boy, but I know I would be proud of his journey so far. No shame in any of it. Continued success and thanks for posting the video.