It's like capitalism, but I'd do it wrong

I wish I could afford to rent a store. I want to open a store and sell cocoa and free books. I want to open a free book store with no goal of making money. And I want to sell cocoa at cost. And maybe wine on weekends, if it weren't for the damn insurance you have to get to serve alcohol. But I think a free book store is an awesome idea. Bring in your old books and take new books, and sit in comfy chairs and read them. No even exchange needed, no requirement that you bring in anything in order to take out anything. Just a place to duck in, have a cup of cocoa (I'll make it from scratch), and pick up some used books for free.