There’s a difference between high, low, average revenue and that shit hole and the poor facilities in Alemeda. It was a negative. It detracted from winning. It might not take high revenues to win, but it was an anchor that helped foster losing. So while you discount the advantage of high revenues, you are ignoring the disadvantage of that stadium, when Mark’s only revenue is the team.
Also, I am a fan. I was never a season ticket holder. I prefer Alligiant. Taking pride in a new, well done stadium also is an intangible benefit. Everyone knew Vegas was going to be a destination for opposing fans. That is part of the experience, which ebbs and flows with winning.