People and cultures who are anal (no pun intended) about cleanliness often produce fetishes for things that are usually seen as dirty. Urine, for example, is a popular fetish both in Japan and Germany, both of which are cultures that emphasize being very, very clean. The "dirty" thing becomes a taboo.
Autistic or OCD people can be obsessed with cleaning themselves as well, so it makes sense that urine fetishes are overrepresented among autistic people.
I know it's a slight powerlevel, but as a german, that urophilia fetish is not very big here. As in out of a 100 people, 95-97 would not find it appealing at all, but rather disgusting or at best indifferent. Same or even worse with scat porn.
If you'd tell a friend/colleague about such things here, you would be considered a freak/deviant, as in "that perv gives me strange vibes, better stay at a distance".
People have the impression that many germans seem to be into that sort of thing due to some porn being produced in the 90s/2000s but even that was a niché of a niché market at best. From what I gather, there was 1-2 studios that took advantage of the rather liberal porn laws here, that never took into account different avenues of fetishes, thus never explicitly outlawed it.
Not defending my nation's honor here as I don't care one bit about such things, just clarifying.
In regards of that digi concert and musical direction:
I had a slight theory about Billy. At first the junkies took over the After Dark Channel, and started posting their trash music on there, with Riley explicitly promising in the comments section that After Dark would be the "then" digi collective/Voidgazers for music and drugs and the main channel in terms of anime would not be affected.
Fast forward a few weeks and music/voidgazer content gets posted on the main channel, even taking over everything else, with the anime conent being unlisted.
Now yes, I can see that Digi might have had an autistic tranny fit and didn't like anime anymore and was burnt out, no one denying that, but who would benefit (in his mind) from a pure music channel instead of some anime channel/hybrid channel -
*ding* *ding* *ding* it's Billy boy, because it can be more easily sold as part of his scam. -> Billy approaches some no name soundcloud noise rapper trash -> Bro, I got this crazy music promotion platform, gimme 500$ and your music will be heard by 350k subs -> if said soundcloud scam victim finds it's mainly an anime channel, even the most gullible would scratch their head at this proposition, but when Billy makes it look like a "legit" music channel (albeit with awful music, but chances are his victims are desperate for promo, due to covid) many more victims of this scam would bite.
Thus the whole rebrand. Billy has no footing in anime but I'm certain he knows enough trash musicians considering his past.
To clarify, I'm not saying that Billy did this all by himself, but considering how possesive and controlling he is, I wouldn't put it past him to have influenced or pressured digi in some way to go more and more into the music direction, despite the fact that even a total layman would find zero appeal in digi's current output, unless one counts drugged twitter trannies as fanbase. But Billy praising digis trash, despite knowing that its shit and telling him that he, as a "super successful businessman, music promoter and producer" can tell there is BIG MONEY in Digis direction, doesn't sound too unlikely, especially combined with Digi being easily manipulated, see May.
This whole scheme would be par for the course, considering how Billy even tried to steal radcon and most likely tried meddling with khantehnt aswell.
He is by nature a leech, a grifter and a deceitful and shady individual that preys on the naive and weak-minded.