Part three in the series:
Do you want to help me with [fill in whatever unpleasant chore here] to give you something to do during the day?
No, I don't want to [fill in unpleasant chore]. I have a job. It's called "writing". Now that I'm self employed, I work many hours every day. Like 12. Is it worth it? Yes. I love spending all day doing what I love to do, where I want to do it! However, right now this job I love does not leave much time for anything else. When I do take time off to do something else, it will be something I want to do, not your chores. Unless I really, really like you. And I'm probably getting something out of it!