I should money without doing any work
Actually, I live in a big house where I live totally alone. I do study. Hence will need money to the fee of my college. And I can't do any work because of which I could make money to the fee. Because I want to focus only on study. So what do I? So that I could pay a fee every month without doing work.
It's very simple! You're saying that you've a big house. So give room on rent and generate money to the fee of the college.