Black people's hair does grow to the same length. We just often have very curly hair, and straight hair grows longer because it's flat down and our's curls up when it grows so it takes more time for curly hair to increase in length.
it's how you were made silly! God created you with a purpose and meaning and you were not an accident! God loved all of us on earth he died on the cross and died a horrible painful death for us! I will pray for you.
Because back then we were slavs we couldnt wash our hair white people had it all