What assessment?
The one where you assessed babies will be miserable and ruin the experience for those around them.
And I can tell you from experience that I've seen infants and toddlers in loud public environments not do well, become crying screaming distractions and annoyances to those around them.
Those people are ******** and should remove their screaming babies from those situations, doesn't mean other more considerate parents should not bring their babies to appropriate public environments
Also, it's not my job to counsel people or encourage them to take their babies out and acclimate them properly.
Who said it was your job? I was simply suggesting how you could attempt improve your own experiences. But apparently you would rather be a whiny crumudgen.
As far as the loud stadium environment, what do you think happens in the stadium with drunk loud fans. Unless it's one of those games where there are only 35,000 people in the stands, a baby could even suffer possible hearing damage especially with the new stadium configuration, I'm not an expert on that, and while yes some babies may sleep through the whole thing, I can't imagine that that's a great environment to take a baby. And I sure as fūck wouldn't like to be sitting next to one, having to be careful about yelling and screaming.
There are things called noise cancelling head phones, which babies should be wearing. Also means you don't have to curb your yelling and screaming, assuming it complies with the rules of the stadium you are in.