Thats not funny at all.
I dont see how someone dropping a gun after shooting it is any laughing matter. He could have seriously injured himself, not only from the recoil itself but from the gun accidently discharging when it hit the ground. Granted, I suppose this is a bolt action rifle and he only had one bullet loaded, so there's no possible way for a mischarge. However, this is by no means "safe gun handling". Furthermore whats the point of owning, shooting, or even being close (to someone shooting) to one of these rifles. Im with the other guy, I wouldn't shoot it.