Everyone has an opinion on passive income. Most of those opinions are either outdated, theoretical, or being sold to you by someone whose actual income comes from selling courses about passive income. I've always found that circular. So here's mine: I'm Mikey Wu. I run MIKOL  — a marble accessories brand I built from scratch. I've traveled to 45 countries. I'm raising children. And I've been building real passive income streams for years, not as a side hustle guru but as a gu