The fact that it has no config file to change the message and saying that "iT dOesN't NEEd a CoNfIg FILe" means that the developer is either really lazy and put no effort into their plugin OR the developer is too "unskilled" to make a config file which is not likely but still

Rk hast du echt gut gemacht weiter so dann sehe ich dich schon als verkäufer für Spigotmc