I think that's a bad idea. This will lead to the influx of "programming is just a job" people, of which I see many at my work place. The only tendency that homework help will lead to is that they'll keep finding people to help them. Programming is not just about writing code, it's also about thinking and logic and design and everything that (the original) Spock believed in. I don't want more of these people who don't actually like programming in the workplace. They make me uncomfortable. Many of them even have social lives.