We saw a kid basically get an Interception for a TD return negated by an IW caused by goal line confusion.
If there wasn't the rule on kicks crossing the goal line, that kind of thing would be much less likely to happen.
big john, I am not disagreeing with you on the issue of goal line confusion, but I do have to question how the inadvertent whistle negated a touchdown. The way I read your post, the interception occurred in B's end zone, and was brought out. At some point, an IW occurred, but there are still (I'm guessing) about 90 or so yards to go before B scores. There's a lot of space for a lot of things to happen between where the ball was at the time of the IW, and the time the player gets to the end zone. You assume that no A player would catch up to B, that no B player would commit a foul during the run, etc.
The IW stopped a play on which B could have scored, but I don't think you can assume that he absolutely would have.
Again, I do agree with you on the basic issue about the end zone confusion, but like in baseball, you can't assume the double play, in this case, you cannot assume a touchdown.