Theft is theft , regardless , I guess. So keep on striking down and they would keep on rising to the public demand. Petty spenders is the best audience to cater.
Asking little money for art that is not yours is not genrosity , just customer hoarding. But I also refuse to believe the anime teams are completely unaware of it. This might be some kind of mafia and compromise pact. Them being taken down and coming up with new names.