Here's the thing: they're technically tied in net worth, but Veritasium's wealth is way more *concentrated* and therefore more *fragile*. Derek Muller built a YouTube empire so dominant that a single algorithm shift could crater his income overnight. He's optimized for one channel, one platform, one bet. Grant Sanderson, by contrast, diversified early—Patreon ($200K/month = $2.4M annually), educational software, speaking gigs, consulting. It's the difference between owning a penthouse in one building versus owning apartments across the city. Same asset value, vastly different risk profiles.

The physics vs. math angle is a red herring. What actually matters is audience *stickiness* and *monetization maturity*. Veritasium's 20M+ subscribers watch because physics is universally fascinating—it has broader cultural appeal. Grant's audience is self-selected nerds willing to pay recurring Patreon fees because they're obsessed with *deeper understanding*. That creates a different revenue profile: Veritasium makes money through scale (ads, sponsorships, brand deals), while Grant's Patreon means he's built a subscription business on top of free content. One scales horizontally, one scales vertically.

The real wealth gap isn't here—it's *forward-looking*. Veritasium's $8-12M annual revenue could easily push him to $20-25M net worth within 5 years if he maintains channel growth and compounds earnings. Grant's diversification means slower growth but also means if YouTube gets bored with math education, he's got Patreon subscribers, software licensing, and speaking fees keeping the lights on. Derek's playing for maximum short-term wealth; Grant's playing for maximum long-term stability. Both winning, just different games.