Why are video games so much money

Well, normally the more expensive they are, the more well their made. For example Skyrim costs quite a bit of money, do you wanna know why that is? Because, its an awesome game! I know because I've played it. So if there's a really bad game, bad graphics, bad story line, etc and if its all bad like that, then its NOT going to cost very much. Maybe ten fifteen dollars, maybe less.
Hope I helped! :)