It’d be like Boise State expecting a Big 10 invite. There’s a whole list of Western teams who are more likely to be added before Utah. I can think of about 4 different combinations of teams they’d take before getting to Utah and that’s not counting the obvious ACC/Notre Dame group and the fact they are too big and unwieldy currently.
Also diluting the Big 10 is not a good idea they are competing with the SEC with BRANDS not G5 overachievers.