I don't want to ever hear jack shyt from the ninjas on this site about black women not liking our natural. Clearly the black women who don't care for their natural hair are not alone in this dept.
Black folks hair typically has one of the following textures: wavy, curly, kinky.
The only way to "naturally" transform the above is to procreate with someone who doesn't share your hair texture, which will then "naturally" manifest itself in the genes of your offspring (in SOME cases).
Otherwise, be happy with what you have on your head.
The man in the picture looks Arab or of east African descent. His ancestry explains his hair texture.