I think the NFL is so long established that most football fans have a favorite team even if they don’t live in/near an NFL city. Here in Utah, I’m a Packer fan, my sister-in-law’s family are huge Steeler fans, some of my friends have loyalty to teams such as the Patriots (since the 70s when they were not the powerhouse they turned into), Raiders, Saints, Seahawks, and Broncos.
None of us really have any interest in heading up to see a Stallions game (especially with the Jazz heading towards the playoffs).
And frankly the Utes whet our appetites for attending a live game in the Fall.