It shouldn't make much money to open a bookstore or rent books in the community now. Nowadays, fewer people read paper books and more people read e-books. Many e-books can be downloaded for free, and libraries can also borrow books. The market for borrowing books should be gone. You'd better check the relevant information yourself. Everything I got online was fake. If you don't pretend to understand and answer casually, it will mislead you directly and even hurt you.