Wasn't it not in the beginning though? Sandaime got to speak of the Uchiha massacre first, then Nidaime about the Uchiha's curse, finally Shodaime retelling the Uchiha's Will. Poor Minato didn't speak jack diddly yet. Anyway, this order is jumbled up and we should get to see Minato telling his version of whatever.
minato is turning into a fodder..sasuke doesnt even care wat he has to say...
Look up what Fodder means then come back to me. Afterwards, you should later understand that even though Minato is on a lower level than the other kages, in no way is Minato classified as "fodder".