The video is informational, so if you ever had to do it you could.
That is the issue RosinBag, watching Cam Hanes stitch himself on youtube certainly doesn't teach a backcountry hunter to suture themselves up. Suturing isn't a skill to learn from books, youtube or watching Rambo. Suppose a hunter cuts the palm of their hand and from seeing the clip, decide to put a few stitches in, next thing, being the palm of their hand, they have dove a needle through a tendon, and end up rolling around on the ground in agony. Medical training, no matter how minor is best left to the experts to do, sewing up a wound for the uninitiated isn't as simple as sewing up the latest pouch for the latest pack on the market.