And if that one core sentence is what he believes, I think the whole post could have been more clear and concise instead of making a grand claim that is based on his anecdotal experience.
I'm just a guy quitting 9-5 and hope to make some money online to support my family :)
I mentioned apps I built before in this tweet. Testimonial.to is the only one that took off. https://twitter.com/damengchen/status/1344525420813697024