Sure. I helped pay the bills when returning to college by working as a laboratory assistant also volunteering at the veteran's education office, often screening applicants for then-new computer science courses. After reviewing prior coursework, homework and lab assignments, many applicants appeared qualified for advanced work and new careers.
Others, attracted by the panache and potential wealth of writing software, appeared dubious when asked "Do you enjoy solving puzzles?". "Do you like games?". "How would you use your math skills to solve this problem?". "How do you organize projects and assignments? .
Typical answers such as "I hate games.", "Studying algebra was a complete waste of my time.", "Puzzles give me a headache.", "Computers destroy society.", "I am totally disorganized.", lead me to suggest other, less painful course of education. Many applicants seemed amazed that CS degrees required physics and mathematics; even when CS remained under the Mathematics department.
To return to the focus of this thread, some cheating could be the result of misunderstanding prerequisites, incomplete preparation, overloaded schedules and/or unrealistic goals as opposed to actual fraud.