Comments of chapter undefined of Harry Potter: Genius of The Millennia

I hope you correct the magical population of elves, dwarves and centaurs in his dimension, I mean 700 thousand and a lot for species that were being married and in danger of extinction, even more considering that 1 person in 50 are magical, if we put in the margins of 7 billion people 140 million would be magical, now if it is the population of 1991 and even less.