
Charged by the word

Creators pay with effort. They put in the work to create a product in the hopes the audience consumes and engages with it. Audience members, on the other side of this interaction, pay for this effort with attention.
Mario Gabriele • Audience and Wealth, Part II
BREVITY. In writing, short is usually better than long.
William Zinsser • Writing to Learn: How to Write - and Think - Clearly About Any Subject at All
Charge money to make sure your creations are going to people who really want them. People don’t value what’s free. Charge for their sake as much as yours. Charge even if you don’t need the money.