Your only missing idea is revenue generation and that’s in human connection. Connections that can only be strengthened by showing up - appearing more than just someone they are familiar with. With that alone, people can easily remember you when someone is in need of what you do..
What I do for a living really depends on the person I meet on a journey. And when I tell this is what I do, just know I’m saying it to serve your best interests.
I have never considered myself a writer but I’ve written articles on deadlines where my writers weren’t available to take an impromptu task. These writings have gone published and they’ve been some of the most read and appreciated materials written for our clients.