I think you're talking about MyRolePlay and TotalRoleplay, addons that were designed (at least at the looks) with a more wholesome, earnest intent of allowing people on roleplaying servers to have quick references for character looks, behavior, etc. Back in the bygone era of well over a decade ago, I would say that on those servers most people probably used them as they were intended. There was Goldshire, of course, and you knew there were some people who were degenerates, but for the most part it was just edgy deviantart characters as far as the eye could see.
Of course, if my brief stint on a roleplaying server in the Classic relaunch taught me anything, it's that said era is long gone. Just about every single character had some blurb or wholesale listing of their erotic preferences, many of them had links to those kink-listing websites, and a disturbing amount of people seemed intent that they wouldn't "roleplay with anyone below 21," which greatly confused me because... like, is there a country on the planet where you don't cease being a minor at 18, but rather at 21? All this to say, while FF14 for the moment seems to have a rather absurd amount of degenerates, it's probably just because the character models are easier to beat it to. MMOs everywhere attract the absolute worst of the bottom-feeders, and just by how the games are designed they're as prime as discord to be a means through which degenerates create more of their ilk.