Why Rejection?

It stopped raining, and I wondered if it is time,time to focus on my chosen subject for discussion .
No matter how I think about it,
REJECTION seems to be the root cause of most unhappiness, in my life.

Why do gay men reject other men based on stereotypes ,
registered by some unknown by-gone
individuals who have absolutely no sense about what is rejection and how it never really matters
or caters to reality .It is corroding our minds so easily.

Setting standards based on some other country's male's settings, genes and
their view about the male penis is total mindless-blindness.

Maybe only this one trait is very common in one section of people and so they have set one predetermined value.

But why should all other groups adhere to or be subjected to be rated or measured to this one setting,why can't they differ?
Don't they have their own right to have their own value too?

Besides there are pretty other thousands of traits in different thousand human male ,no matter where they are from.If human evolution was created to just segregate one type of males ,with no real advantages in real life scenarios like strength, health and valor .This one particular trait of the male penis has lost it's real 'NEED'.

Definitely no one is going to expose or showcase one's partner's big endowment to the world stating ,'See this ,everyone ,and I am the proud owner of this person.'It would lead to dangerous situation, like the loss of the precious partner itself,to a lurking body snatcher.

And the entire life of the person is doomed with loneliness and loss, of LOVE(which took lot of time and energy to be created in the first place).
And certainly choosing a partner for physical traits,is not to use the partner in social websites and certainly not in pornography.

So,why then this madness towards one particular penis trait.

People must open their dull eyes to see that the partner is first a trust able person more than anything else.

And people certainly must understand that an excretory organ will always remain only an excretory organ!