youngump wroteMy hangup is that there's no way that the runner at first "missed" second and third. If you believe that then you'd have to be willing to say that they scored.
OKAY, that's your hangup. Perhaps without a proper appeal, in some situations, the run might count.
Let's say this is a tournament where score differential will determine seeding.
Irrelevant - I don't care.
And there is also a runner on second who does the same dumb trick. The defense gets the ball and appeals that the batter runner missed first. So you now have two outs.
Good so far. Now force plays at the other bases are eliminated.
Then they say the runner from second missed third so you have 3 outs.
OKAY so far.
Most of the defense is already off the field and as soon as you call the third out the last defenders run off.
At this point, the runner from third has scored the winning run. The game is over.
The scorekeeper then asks you if the run counts. Are you seriously going to tell her that it does,
Yes, seriously.
and ALSO the runner from first who came in to celebrate scores so the home team wins by 2?
As stated above, once the runner from third scored, the game is over.
I'm not, she has to touch all 4 bases
That part is true.
or approximate it well enough
Here's where I'll need a citation, please.
to be considered to have missed the base to score a run. She's guilty of abandonment not finding a shortcut to scoring.