I get the joke, but there are so many worse bands that would have been funnier lol I think a lot of people would pay good money to see Slipknot, SOAD and Deftones all in one show! Static X is still really good too!
It's a shitpost intended to troll metal fans. But I think most instead got distracted by the question and aren't paying much attention to the troll itself. The values might be another attempt at inducing rage.
Sorry, but my rage is being saved for the machine.