They never left but in blackdesert they was murdered :) please devs take one from the black desert people and add a word block filter before u release this game ! I dont know much about how other MMOs have been dealing with spammers but in black desert its 100% none spam with that word blocking filter.
I am going to have to close this as we already have multiple threads on gold farmers/seller/spam/bots etc. please use the search function to find an active one prior to creating a new thread as more often than not you will find that your question/request has already been answered/asked/discussed over the last few years of development. :)