What Makes Students Consider Outsourcing Their Class?

It makes me question why so many students seem to be asking the question, Can I hire someone to take my online class. Is it simple laziness, or are there potentially deeper reasons behind it. Some may be managing work and family responsibilities. Others may have learning disabilities that affect them when they engage in traditional online formats. What is systemic online education or student life that makes people look at these services? Understanding the motivations could provide a glimpse into a broader context of student pressures.