Is This Lady Bitter or Speaking Truth?

As you may or may not have known, the Seattle Seahawks lost to the Carolina Panthers yesterday. It looked like it was going to be a whooping but the Seahawks did manage to come back a little,but they still lost.

After the game it was shown on video Cam Newton throwing a 12th man flag on the ground.

This action drove a lady to write a lengthy letter " to" Cam Newton on the Facebook page of CBS Seattle affiliate KIRO. You can read it here.

Is this "Salty" Sarah right, or is she just complaining  to complain?