You're arguing that SDSU saying "You want to give us full share to avoid the risk of losing us to the Big 12" is not only evidence that the Big 12 isn't inviting SDSU, but that the Big 12 has succeeded in poaching several more valuable teams and therefore has even less impetus to add SDSU

It's possible the Big 12 will be able to take from the be PAC..., but trying to twist this statement into evidence that it's happened is gross overreach, trying to hear what you want