I was thinking...
Assuming Bitcoin’s total supply is fully circulating (21,000,000 BTC) and it is distributed perfectly equally across the entire human population (≈8.1 billion people), each person would hold 0.0026 BTC.
In other words, under an equal-per-capita allocation, every human would have about 0.0026 BTC. Therefore, if you own more than 0.0026 BTC, you already hold more than the hypothetical equal share per person.
Build.