Well, got someone to come over with the whole diagnostic kit (mushroom and all) and found no fault codes anywhere in the system.
I am going to replace the fuel pump and see if going back to basics will work. I know I have fire because I definitely verified it visually. On the fuel pump, I had an assistant listen below the car, but I am suspecting maybe the humming sound from the pump did not necessarily correlate with a functioning pump. I think the car still has the original pump at 110K miles.
Hopefully, it is the pump. I can't think of anything else at this point. There is a lot of fuel in the tank. (1/2 tank.