We were warned

And then when you solve the equation, you get this HUGE number and you think it's completely bizarre, because who would buy that many things?? Answer discovered.

Judging by the dust on the truck I suppose the owner works on farm and is getting bread to feed chickens, or they are getting ready to make grilled cheeses for the homeless.

I think this person has relatives in TN as well. I see a truck like this every time I go grocery shopping.