Ok, let me make something clear here.
I have nothing against RP, ERP, Venues, 18+ Stuff, Mods, Mare and all that stuff. The FFXIV Venues Website is great for those who seek for it. Doesnt matter if its Normal RP or some +18 stuff.
I have something against the way its advertised in the Partyfinder to our underaged community.
As an IRL example. A 14 y/o can find "Adult Movies" on the Internet if they seek for it but also doesnt get exposed to it on his YouTube Frontpage on a on a daily basis.
I bet Gil on it that both Venue examples I gave at the top have a Syncshell with People running around without Pants inside the Venue + a carrd advertising all sorts of "Adult RP" for a couple hundred thousand gil.
All that accessible to everyone via the Partyfinder without age control.