Why it worked
The video offers practical advice by listing "worst" businesses to avoid, which is a common and engaging content format. The creator backs up his claims with personal anecdotes and visual proof of his own success, making his recommended alternative (partnership marketing) seem highly credible and aspirational.
Summary
The creator lists five types of businesses that are difficult to get rich with: graphic design, POS business, Forex trading (as commonly practiced), mini-importation/dropshipping, and small-scale businesses. He advocates for partnership marketing as a more profitable and scalable business model that leverages online tools and social media to connect companies with customers.