Is that true?
My Older brother was into the Metal, Iron Maiden, Slayer ect.. I know they have loyal fan bases that have stuck with them, but Greenday is on another level, they've sold over 75 million records world wide, which makes them one of the most successful bands of all time. They are a first time ballot for sure and deserve to be in.
Yeah they still have a long way to go to catch up with Iron Maiden in record sales
Besides the majority of people have shitty taste in music, as Enfuego pointed out. The bands that get in are inferior to the bands that don't, at least from a Punk Rock perspective. I'd see Iron Maiden not getting in as a good thing. Bands like Metallica, Guns N Roses, and Green Day get in because they appeal to the masses that also like New Kids on the Block, and Barry. They're pussy bands.