Certainly, it's very easy to fall in love with cash. If you're going to make all your decisions based on cash, you're going to have a pretty naffy career. ↗
I got a telegraph from my mother who said that my step-father had had a heart attack, come home and earn a living. So I went back to England and the only thing I knew to earn any cash was through hairdressing. ↗
With paper printed books, you have certain freedoms. You can acquire the book anonymously by paying cash, which is the way I always buy books. I never use a credit card. I don't identify to any database when I buy books. Amazon takes away that freedom. ↗