As a digital marketer, what is the best way to create passive income?

I haven't found a way yet since my attention span is too short for me to focus on ONE issue at the moment.

My income comes through services provided to clients and I haven't quite found an ethical way to automate or scale that without feeling unauthentic.

Other answers by Thibault Lemaitre:

• As a freelancer, how do you charge for your services in another currency? in category Freelancing
• As a freelancer, do you prefer local or foreign clients? in category Freelancing
• What are your top 5 best books related to becoming or being a digital nomad? in category Books
• As a freelancer, do you constantly get ideas for new services/startups/apps? in category Startups
• If you did not do digital marketing, what freelance work would you do? in category Affiliate marketing

Other answers in the category Affiliate marketing:

• How does your freelancing income grow as a digital marketer?
• What are the necessary tools for starting in ads as a digital marketer?
• As a digital marketer, do you notice huge cultural differences when dealing with foreign clients?
• What are your niche/s as a digital marketer? Do you focus on only one niche?
• How do you learn new things as a freelance digital marketer?

Some random answers on our wiki :

• What service do you use to manage your book order fulfillment? by Natalie Sisson in category Publishing
• For someone who is starting new in the online business space, what advice would you give? Like, what should they be wary of? by Jill Stanton in category Communities
• Best ways to increase your network especially in terms of digital nomads? by Claudia Fratangeli in category Travel
• Was becoming a digital nomad the best decision you made in your life? Is there anything you wish you had done differently? by Jacob Laukaitis in category General
• What is your most interesting and memorable experience while traveling? by Thibault Lemaitre in category Travel
• What are your all time favorite digital nomad books? by Jacob Laukaitis in category Books
• Do you get sponsors for every event that you manage? by Claudia Fratangeli in category General
• Do you use some kind of light tripod that you carry everywhere? This is how you take those awesome Instagram photos, right? by Jacob Laukaitis in category Travel
• What are the top five skills that every digital nomad should have? by Ian Chew in category Remote work
• What are the most surprising aspects that you learned about your own character since you started travelling/leaving your comfort zone? by Ella Gordon in category Travel