it works, I know for fact because I get SOME money from it, but dont forget is drawing after all, and if you can barely draw animumu crap then doing furry will be the same of a struggle, usually furries are nice and cool persons, they pay good if they feel you are worth the money, but have this in mind, youll have to build a relationship between your clients as some annon said, and that is time consuming, yeah, I ended up getting some nice friendos in that way as well, but damn dude opening you discord and getting lots of messages its kinda exhausting.
Im a furfag and also a lolicon (yeah massive freakko and pervert scum) and I have had lots of work in and out, it pays ok, it only pays good if you have the rare skill of doing good stuff in little time.