Because honestly a lot more people intheirr target age group care more. Americans like to be kept ignorant, its a sad fact but its true.Don'tt get me wrong not all Americans are like this but most people who realize this just get upset move on and try to better the world.
America needs people working in the sewers and coal mines, no one likes doing it butthat'ss where the idiots go.
Just beconsciouss of the world and forget about it.