Please have a look at this question:
How do I imitate the simplicity of a typical student's writing?
The question is fairly straightforward, it's mostly there in the title. However, the question author clearly states that he works for an essay mill.
If this were an illegal activity, it would be closed immediately. However, ghostwriting essays so a student could get a grade they don't deserve is not illegal, simply unethical.
Should this site be supporting an activity that enables academic cheating?
Edit: I'm not asking if ghostwriting in general is on topic here, but specifically academic ghostwriting, which is a very different animal.