Who has the better legacy, Jake Lamotta or Rocky Marciano?

both were great fighters but marciano never lost a pro fight 49-0-0 43 by ko i would say marciano has the better legacy in my book say he fought bums all you want quite a few other HW champions fought bums and old men and lost as far as matching lamotta and marciano in their primes screw your head on right marciano was a heavyweight lamotta a middleweight big weight difference even back then