This article really felt like a misdiagnosis to me. Sure, a lot of these people were just buying hype from these "get rich from drop shipping!" influencers, just like a million other suckers who got dollar signs in their eyes with real estate schemes, pyramid sale schemes, yada yada, a tale as old as time. I don't think this "passive income" trap is really anything new, and I don't think it was some unique thing that…
I suspect this is largely sampling bias.
I host meetups for indie founders, and several attendees earn their living through solo businesses. When I go to conferences like Microconf, I meet lots more.
The problem with measuring financial success by who posts about it on HN is:
* The more someone is making at their solo business, the less they want to blab about it and attract competitors.
* The people earning at the low end are more desperate for people to see what they're doing so they can pick up new customers, so they're more likely to talk about their work.
* The more successful founders are busier and spend less time posting on HN.