Think the only person I ever went out of my way to blacklist was this fellow that went on an unhinged tirade about how I only play in pre-made groups then tried to lecture me on how to play a healer properly without being a filthy elitist and Chadding my fellow co-healer. They somehow managed to extrapolate all that from me saying healer's 1 button spam "rotation" was boring.

Meanwhile all I do is run around various locations and take screenshots of my characters ¯\_(ツ)_/¯.