Alright lets see
Ty cobb has the record for most times stealing home, does this mean he is the best base stealer in baseball history? No it means he terrified catchers cuz he spiked you if u got in the way. Craig biggio is about 10 hit by batsmens away from being the sole holder of the record for that, does that mean he's the best defensive batter cuz he can get on base alot? Yes bonds has the record for single season, but has he come close to that since? Ruth hit hi 50's several times DURING A DEAD BALL ERA! He had more homeruns than entire teams at points.
And yer right, Ruth didnt face hispanic or black pitchers, he faced better
He just faced walter johnson, christy mathewson, ed rommell,red faber,dutch leonard, red ruffing and the list goes on. NONE of these hispanic pitchers or black pitchers will become legendary like these guys. 50 years from now there wont be no "the story of pedro martinez and his fast ball" but there are "the story of walter johnson and the spitter" and whatnot. Your comment just strengthens the fact of ruth and aaron, because they played during non juiced years and better pitching