If you don't think the convenience of attendance (location) and the enjoyment of the experience (winning team, good seats) has an effect on the decision of the casual fan to come to the game, then I don't know what to tell you. It's just nonsense, what you're saying.
As it is the Dolphins are a negative in all three categories. "Ripping the NFL up" would be made easier by a full stadium, don't you think? It doesn't just happen in a vacuum.
I will continue going to games, you won't, have fun.