- Edited
Dark0000
No, translators, editors, and even writers do it for free because they do it for practice and refinement of their skills. And also to get their names out there and get feedback.
They take projects that are interesting to them, so of course they do what they like.
Once you start getting paid, you don't have the luxury of picking your projects anymore. Ask any real translator, editor, or writer (would makes a wage on it) if they would willing take on your favorite novel type (not their personal choice) and do it for free. They'll ignore you or laugh at you.