They have to "pussify" the league for legal reasons. The same former players vilifying Goodell and the league are the same players sitting in offices with their attorneys filling out lawsuits claiming "the NFL didn't do enough to protect me from the health risks and dangers". Truthfully, it's hypocrisy in its essence.
First and foremost, the NFL is a business and a business will always act in its own best interest before the interest of its employees. While there might be a genuine regard for the health of players, the NFL cares more about protecting itself from finance crippling lawsuits then the safety of their players. Again though, that doesn't mean they don't care about the players.