Rule changes, have they gone to far?

I was watching the Wisconsin game, when the ball carrier was tackled on the sideline. If the ball carrier was out of bounds, it was only by inches. Yet the flag was thrown. It was a very chintzy call. There was no way the tacker, could have stopped.,plus it was a good clean tackle. Players are not super human and can not stop,in a fraction of a second. I've seen this called a penalty,any number of times, both in the NCAA and the NFL. Have the rules changed so far, that players have to defy the laws of physics. Come on, get real.

Plus, taking away a TD for taunting. Okay I can understand fragrant taunting, but something as minor as rising your arms, no.