Bybit EU offers a promotional campaign with 63,750 USDC, 5 portions of 0.3 ETH, 10 Ledger Stax, 20 Samsung Galaxy Tab A9+, 40 Shokz OpenDots ONE and 80 JBL Grip. Launched shortly after obtaining its MiCA license in Austria, this initiative is part of a strategy to acquire European users. But beyond the attractive numbers, what are the real mechanisms? What traps to avoid? This article analyzes the "Autumn's Lucky Times" campaign rigorously.