>>82240741It's not necessarily BFE content, but I have made audios that are strangely very popular, given how fringe the themes are. The most popular one so far effectively was a love song for my girlfriend at the time, so my recommendation is to find a way to put all of your heart into it instead of starting out with it being an exercise of slop. Not to say slopping is bad, you need to do it for practice regardless.
If I didn't have a day job, I probably would have started a patreon by now. Honestly wouldn't be too hard to lean into BFE in a way.