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The path to financial freedom isn’t about landing a massive salary or discovering the next hot stock—it’s about understanding a simple but brutal equation that most people get wrong, according to marketing professor and entrepreneur Scott Galloway.

In conversation with Chris Williamson on the host’s YouTube channel in June 2024, Galloway laid out a framework for wealth that challenges conventional wisdom about side hustles, expensive cars, and even private school tuition. His central thesis: true wealth means having passive income that exceeds your spending, creating what he calls “an absence from anxiety.”

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Galloway’s most provocative claim reframes our understanding of financial security entirely. Someone pulling in $3 million to $14 million annually can still be considered “poor”—or what he terms the “working poor”—if their burn rate keeps pace with their income through alimony, child support, and lifestyle inflation.

“The ultimate definition of being rich is having passive income that is greater than your burn,” Galloway told Williamson. The goal isn’t just accumulation—it’s achieving the freedom to “totally delete the should bucket” from your life, eliminating obligations you take on purely out of perceived necessity rather than genuine desire.

His math is straightforward: If you want to live on $120,000 annually and can achieve a 6% return on investments, you need roughly $2 million in assets. That becomes your target, not some arbitrary eight-figure net worth.

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Galloway takes direct aim at the side hustle culture that’s become gospel among younger workers. While he acknowledges side projects have value for exploration if you’re unhappy with your main career, he argues the math rarely justifies the distraction.

“The incremental 10% or 20% effort reinvested into your main job will generally provide greater return than the distraction caused by an incremental side hustle,” Galloway told Williamson.

His advice: Find something you’re naturally good at and focus relentlessly on becoming top 10%—or ideally top 1%—in an industry with a 90%-plus employment rate. Master your main hustle before fragmenting your attention.

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Perhaps Galloway’s most eye-opening calculation involves signaling purchases—buying things designed to impress others rather than genuinely improve your life. That $20,000 spent on a flashy BMW at age 25, if invested in low-cost index funds instead, could be worth $3.1 million by retirement.

The broader principle reflects Stoic philosophy: focus exclusively on what you can control. You can’t control market crashes, credit crises, or bull markets. You can control how much you spend and how much you save.

Galloway consistently recommends low-cost index funds and ETFs as the investment vehicle of choice, dismissing the need to hunt for individual winners. “You don’t need to find the needle in the haystack,” he said. “Just buy the whole haystack.”

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Galloway’s most controversial calculation involves private education. Using the example of $62,000 annual tuition from ages 4 to 18, he demonstrated that investing that same money in ETFs with an 8% return would leave a child with $5.3 million by age 35.

“This financial gift provides true economic security and an absence from stress,” Galloway told Williamson—ironically, the very outcome parents believe they’re purchasing through expensive schooling.

His point isn’t that education doesn’t matter, but that the opportunity cost of private school tuition represents perhaps the single largest wealth-building sacrifice parents make, often without fully understanding the tradeoff.

Galloway concluded with perhaps his most important insight: wealth building isn’t a solo sport. The myth that successful people ruthlessly climb over others is, in his words, “bulls**t.”

“To become truly wealthy, you need to collect allies along the way,” Galloway said. Opportunities and success “lie in the agency of others”—people need to want to put you in rooms of opportunity, give you the benefit of doubt, and include you in deals.

That only happens through demonstrated generosity and high character, qualities that must be cultivated from an early age. The spreadsheet matters, but so does who you become while building wealth.

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This article Scott Galloway’s Math On Financial Freedom: Why Your $20K BMW Today Could Cost You $3M In Wealth Tomorrow originally appeared on Benzinga.com