I agree with a lot of what you said, or at least the sentiment behind it, but I'm pretty sure MLB and Nascar are a lot more fundamentally dirty than the NFL is.
And, if we agree there's shadiness all around, can you not appreciate the humor of:
(a) you're videotaping in the wrong spot sir
(b) its ok to overinflate versus the rules like Aaron Rodgers admitted to, but underinflation is serious business.
(c) omfg you taped the bengals sideline?!?@ round everyone up and deport them.
Where's the love for Gaylord Perry's spitball?
I leave you with this: the single greatest opinion piece ever written in sports journalism.
https://www.espn.com/espn/page2/story?sportCat=nfl&page=hill/071101