Sound waves absolutely cancel eachother out, but I'm not sure outdoor stadiums are, by default, actually louder. It's just a harsh, loud feeling outside. But I think indoor stadiums have potential to be much louder.
It's deer season in that region. Not out of the question at all. I nearly died mutliple.times omw back from bills games, swerving to avoid deer on the way to Virginia in Western PA.
Actually I think they did play the season opener against the SB champion Ravens and Manning threw 7 TD passes 😅
Then I think they lost to the #1 seed Pats a few weeks later. The game was pretty close.
I love to be in the game the whole time and standing kinda helps with that. If I feel like sitting once in a while I'll do it but the decision is usually subconscious, and usually during breaks.