Wrong on many counts.
But the most important would be the GOP COULD NOT GAIN ENOUGH SUPPORT.
True story for the losing side in any election.
This is how I see it...
Paul supporters make up around ~20% of support the GOP is going to desperately need to have any chance at beating Obama. This may even be a conservative estimate when you factor in independents and Dem crossovers that can't necessarily be counted into that number. The GOP's mantra is "anyone but Obama", so we already know they'll vote overwhelmingly for Paul if he was the nominee. The problem is that the Paul supporters will only vote for Paul...so the GOP has a conundrum that they need to face. They're only going to get the maximum amount of support from all demographics in the electorate if they nominate Paul. Nominating Romney is knowingly and WILLINGLY shooting themselves in the foot.
That's not my fault, and it's not my problem. I know EXACTLY who I want to be my president, unlike the rest of the GOP who changes candidates like underwear. Maybe they should have gotten their act together and chosen none of the above this primary season instead of swallowing the choices they were given.