Oh, great, you are back; no posts, no comments, I began to fear that you had been abducted by aliens ;P

we have about 8 billion individuals, all of them having their own characteristics

Yes, and to be more precise, we don.t have our own characteristics just different structure of those characteristics that exist :) if you combine them in different ways and add environmental spice, there it is, uniqueness of every person.

I would rather not start discussion about "male" and "female" elements; what is innate are our sex, characteristics/predispositions of nervous system, endocrine sys etc but everything else that we perceive as male or female is shaped by society and roles that are given to us. Bottom line is, as long as we are afraid of each other and fight about who should be dominant, no equal treatment could be achieved. Further more, equal treatment is human invention, there is no such a thing in "animal world"; we think we overcame animal instincts, which is very not true. Just take a look at cancel culture as an example ;)