A long running mugen thing is that people dont monetize content done by others, if you do that you were shunned from the community.
They went, uploaded content by everyone else and added adfly to everything, claimed they would only take it down if authors asked. Authors asked to have it taken down, they ignored it.( which got them banned from every place in the community)
Then they started actively spamming every other site for content ( usually run by creators ), including spamming stuff like direct accusations that the creators on these sites are pedos and other weird shit.
It started since the guy running MA ( who pretends to be a girl, because ofc ) started taking in money in order to access the downloads. Basically in order to download, you have to donate and/or spread the word of the mugen archive.
Even after you do that, if you go for a while not doing it, they ban you and force you to re register and re donate to gain access to downloads again.
At one point they were driving a donation drive claiming they needed 20k yearly to run their servers.
If you drop the reddit for mugen, which they took over you can find a list that reads like a war declaration, they state that no drama shall be had in mugen, and then give a list of every author that is a faggot , a pedophile, or a jew.
It wouldve been hilarious if it hadnt made a ton of authors just walk away. Trinity mugen just closed down over that, and it had some of the best kof content.
You can find them even rehosting videos of other mugen content, now monetized, straight up copies of authors showing off their wips with insults on the descriptions and taunts about how they are making money out of it.