If you are 30 right now you only need ≈0.30 Bitcoin to retire at 65 with $2 million. And that $2 million is in TODAY'S TODAY'S PURCHASING (assumes 6% annual inflation). You’ll need ≈ $15.37 million nominal to get it done. Bitcoin required for $2 million of today’s purchasing power in 35 years (6% inflation): 20 % CAGR → multiple ≈590.7×; need ≈ 0.30 BTC 25 % CAGR → multiple ≈2,465.2×; need ≈ 0.07 BTC 30 % CAGR → multiple ≈9,727.9×; need ≈ 0.02 BTC This is assuming the CAGR of Bitcoin is at least 20%. If you are more bearish and assume 15% CAGR, you only need 1.3 Bitcoin for the same result. The future is bright. If you stack Bitcoin.