I understand the argument but it just doesn't make sense in my head after some thinking. Current day Mexico is, what? 50/50 indigenous/European ascent? 60/40? Does it matter? If it doesn't, who is deserving of the apology? Is it merely symbolism? Same thing goes for The King of Spain, who isn't technically the King of Castile responsible for the Conquest.Eh, you can call out bullshit even if you are not the most affected. He is the president over all the indigenous Mexicans and he had repeatedly mentioned they're one of his main focus.
I guess if the apology came without request it would carry a lot more weight in a symbolic kind of way.