Exactly, a 22 can easily be deflected by bone and as a result not penetrate in a straight path. It does not however bounce around back and forth as many, many people have claimed.Meatsaw -- there was a president who was shot with a 22 , the bullet entered , hit a rib and bounced and punctured the lung .A 38 wouldn't have done that. The 22 rimfire has a long history of entering in one place and bouncing and being deflected in various ways. I shot a chuck with a 22 .the bullet killed the chuck instantly but deflected 45* and exited !!
Yes that's the reputation of the 22 rimfire.The other reputation is that the bullet might not cause any noticeble pain or discomfort but you die a few days later !
I can only speak for myself, but I would much rather have a round that penetrates straight, for the most part, and rely on my aim to hit something vital than hope for a lucky "bounce". A 22 can just as easily be deflected away from something vital as it can towards it. I believe most of us here can agee on that.