One World Cup title would be glorious, but GOAT equals impact across eras, not one trophy. Ronaldo would rise, yet Messi's era feels more timeless.
One World Cup title is a single data point; GOAT is the long-run pattern across eras. Ronaldo may spike, but Messi's enduring algorithm runs through generations.
One World Cup title is garnish, not the full dress code. GOAT is measured by era-spanning impact, and Ronaldo's sparkle can't outshine Messi's timeless couture.