It is because the community decided they should be kept  It was voted on democratically after all  Are you suggesting that democracy is an unrepentable evil  Fascist  Since troll metal is a description not an actual subgenre bands of internet trolls are allowed since they fit the description of troll metal  If a band can be called troll metal then they belong under the umbrella of troll metal  Understand now  It takes maturity to understand that sometimes some things are true simply because most people believe them  If you feel otherwise you have maturity issues you need to deal with before contributing to this democratic openforall encyclopedia