Skyrim is a heavily populated place. There are dragons everywhere. You'll run into stacks of wolves, mammoths, trolls and giants wheresoever you might roam. There are more traditionally-sized humanoids all over the place too. But you know which particular group has the densest population? Total bloody idiots. You can't walk more than few hundred metres without tripping over some fool so stupid that if he entered a Biggest Idiot In The World Contest, he'd turn up at the wrong venue and come last through lack of actual participation.