Honestly we can pick the topic apart but to narrow some of it down in my opinion only, the constant suggestion blondes have more fun lead women to feel a lighter happier attitude, and maybe not be so vested in going to a “dark” place, in respect to why people feel black women are more dangerous or win more the dark eye color plays a HUGE mental role in a situation of fight, seeing essentially black eyes is a psychological fear just like the dead black eyes on a shark or other predator, I feel women with jet black hair ( ravens) give off that same sensation, then redheads darker red , then brunettes and so on, dark blue eyes suggest more calmer but can be cold look, while a light blue to light grey a more subdued look, brunettes to ravens tend to have dark brown, blue or amber eyes , redheads green , blue some light brown, point to all the hair isn’t just the fight or flight feeling it’s the entire facial presence we draw opinions on other people by the face , then how they carry themselves over hair color alone , that’s my 2 cents spend it how you like lol