While I respect the idea, the rating for destiny wasn't made for age in mind, it was most likely made for sales in mind. Many people see the t rating and think oh perfect for everyone! While the m scares some parental consumers away. The game is really only different from call of duty (using as a refference from the multiplayer gameplay) in the choice of language, and blood. I'm not taking a side mind you. However I highly doubt the content rating will change any time soon due to this reason, although I have seen ratings change beforehand so it's not entirely discredited to say that.