It is a very wide and common problem on FFXIV and much more prevalent and present then anyone think.
Simple as :
Roulettes for housing are a haven for 2000 euros / usd resale of entire wards owned by these rmt FC. These houses go from 300 to 2000 + on any of these sites if you look for them, it's easy to find.
It leads to a huge degradation of the gameplay for those who experience it, on the western side of things, it is in the form of Community targetted harrassment and reporting of players that own houses with nice views and placements, inventing problems with them to see them go bye bye for 1 to 2 months and gradually steal their houses / own an entire ward through many FC's and characters connected to a RMT community, trolling them to the point of getting an outburst reaction of insults , using corpo speech and "toxic" behaviour as a shield when they manage to push players to their limits. "Toxic" and other corpo invented languages are only used as a parashield for accusing everyone else of your own behaviour in this game, doing inversions and projection at every level, it's an umbrella to shield predatory RMT activities.
Same methods are applied in savage raiding, on a big scale on the party finder.
One only has to use the FF Excell log to look for 80%+ parsers that wipe groups on 1 2 3 first raids reset day to reset day.
You will find that they wipe thousand of times on the easiest mechanics, just to clear one shot these fights the last hour of reset day. Numbers and statistic don't lie, and they are thousands to have this exact behaviour that is very telling of the scale of RMT trolling and grief happening in savages.
These groups also use one person to jump from pf group to pf group to make sure they "drop" at least 1 of their member in there and every or so parties to make sure these groups don't clear, and don't progress into the higher tiers, artificially blockading the progress for sale purposes, and gatekeeping the later raids that are clear sold for very high prices.
FF excell logs can help a lot to analyze clears and your rotations, it can also very much help you find all the people doing this, reset day from reset day, by doing a few very useful simple filter search. like, it is obvious that someone able to one shot a fight at any given time, last hour or even minutes before reset day with all the member of his team, failing at early mechanics all week long over an over again for hundreds / thousand times, then suddenly getting god like tier good and doing the easy mechs with a 80 ot 90%ile, are onto ill intent / malignant behaviour all week long on the party finder, it isn't rocket science to figure it out, but i bet, FF excell logs are going to make it more difficult pr tiered behind paywall now to find theses stats as they are also a bit co dependent of the whole real "toxic" this time, "ecosystem". Amongst the vocal minority of "it's only in your imagination" people of forums and reddit threads downvoting faster then light anyone that DARES stating the obvious beast to defend their bread and butter, Statistics and numbers don't lie
Thank you very much.
PS: also the vocal minority of these communities, is actually the larger part of any community online defending this crap by just the same type of manners and tactics of inversion and insulting you being "imaginary problems" or making it up, and blaming victims of these behaviors, always hiding behind corpo toxic and newspeak talk.
I'll add that streamers typically really avoid taking on these discutions seriously because they , themselves, have a huge backlog of discord dwellers and communities literally hoping from games to games with them as they make them popular for a time, to make their living off of it. So it's a very touchy subject they'd rather avoid, but it's still a coward attitude and "letting it go" behaviour, friend of a friend doing it too, we all in this together, etc... etc... all the ways you can imagine that it's "laissez faire" because it has just became too huge of a corrupt inter administrative / functionnary type beast under the hood with a lot of ppl actually doing very nice side money off of it and some sometimes depending on it. So yeah, it's allways very hush hush, and pushed to the side.