I can't tell if you're joking or if I misunderstood what you wrote.
It's remove (rm) recursively (allow removing folders) (-r) and "force" (don't prompt for confirmation, e.g. when removing write protected files) (-f) everything in the root folder (/*)
With -r and -f getting combined into -rf of course.
If they're (Patreon) eating 30%, wouldn't they lose money per transaction? I assume they take less than 30% of each subscription currently.