I am so sorry to hear about the tires accident and the damage to the Montana. It happnes, and it is really a pain to see a even a scratch on your rig. I know the feeling believe me. But I learned to accept it, and try to be happy even when S__T happens…
Flying J are not too bad at all. I love their buffet. Many Rvers are using them, and they actualy have a special membership for FTers.
Camping World are selling their own brand of tires, which are smaller than the std, and way more expensive. They usualy do not stock other brands as they are very ‘proud’ of their tires. So it was a good thing you got to another place, and stopped to race and were forced to take a break.
Too bad you are heading back home. You don’t have to retire to be a FTer (referring to a ceomment on FB – I have many years to retire too)

Tomorrow is another day, and it will be better! Got to be!