because there are to many fagot parents that are way to over protective and think if they lower it to 18 that there children are gunna die, that sad thing is, if they lowered it to 18 it would probably lower the deaths of teenage drinking, if you look at other countrys like yours, there not nearly as many deaths of teenagers and drinking because you guys can drink at 18. When your not able to drink llegaly kids abuse it, but as stats show once people turn 21 and are llegal to drink there aren't nearly as many deaths, because its open to them now, I find it hard to belieave that 18 year olds of america can be shipped out to Iraq, handle weapons of mass destructions and kill people, but aren't allowed a beer.