In 1930s mysteries, all sorts of motives were credible which aren't credible today, especially motives of preventing guilty sexual secrets from coming out. Nowadays, people sell their guilty sexual secrets.
“It's just about going out and getting the shot, so I have a great understanding of how to execute it, so that really helps me, and also having a good understanding of all the action that I'm shooting, it helps me in determining how I'm going to capture it.”
“Go ahead, work hard and never be afraid to try something. Even if you don't make it, at least you can say you tried.”