Its not just Ryan Smith but a handful of wealthy alumni and donors across the country that would be more than happy to partially or fully fund an improved contract to keep Kalani. Kalani will be reasonable and they may not even have to fully match the offers he is going to receive to keep him. He is not going anywhere for the $$$.
This is not my speculation either this is fact. I am sure several others on the board are well aware that BYU is prepared for this scenario and is way ahead of any program chasing Kalani.