Is "heavy metal, like" designed as a platform for singers who aren't exactly..."good"?

[Volterra_90]

Hell no, there are autentically great metal singers out there. I can give you a lot of examples. Dio, Corey Taylor, M. Shadows, Rob Halford... They are all of them very good singers. By the way, Radiohead and Linkin Park are hardly metal xDDDDD.