When I was first introduced to this type of residual income it seems to me complicated. Now I have 2 blogs out there one in my native language about my passion music and this one in English to learn and share more value about success, income, and wealth. In case you do not have a blog yet, here is a blogging platform I use: Kalatu. They have all to start your first blog, step by step courses, number or ready for you templates, even 21 day blogging challenge to establish the blogging routine.
If you're looking to get started in real estate, look at a crowd funding solution like RealtyMogul. It works similar to LendingClub - you commit as little as $5,000 towards a property. When the property is fully funded, you become an owner, and will receive your share of the earnings and appreciation in the property. Check out RealtyMogul to learn more.
I have only dabbled in drop-shipping before when I had an eCommerce platform 6 years ago or so. I think it is something that you could do on the side, but you would want to do in depth research on the industry you want to get into before setting up shop. It may be a little less passive up front, but over time you could take your hands off the wheel.
There is also an idea that we should work to build a passive income asset and then sit on the beach relaxing for the rest of our lives. The truth is that most people would get extremely bored with this scenario and will be eager to find something to do. That’s why the world’s billionaires continue to work… they love what they do and it stopped being about the money a long time ago.