>Furaffinity is where people should post asexual fine arts coincidentally related to anthros or animals.
Stop. Your premise is ridiculous.
You can tell the author accepts BDSM stuff as sensible enough, because they need some other adjective to justify an objection to it. Let's move past that, though, because contrasting taste in kink and art is only enough to seriously bother normies.
It's the psychology of those we interact with that creates the deeper revulsion. Take a step back and ask yourself what the furry community is.
It's a place where people are drawn together on their commonality of having one fetish that would have them expelled from polite society. With some notable exceptions, it's a place that will not eject its users for introducing additional kinks of their own. At the same time, it's a place of very little substance. Now you've gotten just about every acceptance-seeking deviant's foot into the door.
You'll likely find instances of that being the entire story: a deviant coming to post their deviant art before an audience. Others bring behaviors to the community that would not be tolerated elsewhere. Perpetual victims, for instance, have a nice little niche to fit into. You'll get banned if you go multiple profiles/journals to criticize objectionable behavior, and so selective pressures for behavior are not shaped by negative feedback as much as positive. Whatever gets the likes/comments/subscriptions is what's selected for. Therefore, people will peacock endlessly, create stories of victimhood to attract the naive, and excuse themselves from obligations in the absence of any third-party to enforce a structure agreement.
But I'd be as bad as the author of OP's infographic if I didn't provide even an attempt at some solutions.
> People have different kinks/sensibilities than you
Form a secret club. Invite those you like and kick out anyone that you don't.
> Community leaders are disagreeable
Form a secret club. Invite those you like and kick out anyone that you don't.
> People accept payment in advance and don't deliver
Establish escrow to guarantee the structured release of funds upon the completion of a contract.
Nobody's forcing you to create an account on furaffinity.