Cigarettes and alcohol are dangerous for your health. A video game isn't. I personally disagree with kids playing GTA because it's a really bad game, bad as in nudity, drug use, violence, etc. But I'm ok with them playing destiny, as long as they aren't annoying. I don't really think the rating is justified. Compare destiny to a 14a movie. 14a movies are much much worse. I live in Canada, so 14a might be different in UK. It's 14yo and up to see a movie.