Old man mc

[Garon]

I started work on the second novella. And an idea came to my mind. What if my main mc is old guy. His experience and the fact of who he is (he is homeless) will help another mc find the meaning of life, directing her to the right path. And this will also allow me to write unusual dialogues and interactions. I see a lot of advantages in this. And I want to know more examples where mc is an old man. Will you help with this?