Journeys in Haiku

In life a journey
Without a destination
Is too often made

In life a journey
To changing destinations
Has many regrets

In life a journey
To the wrong destination
Causes frustration

In life a journey
Brings the greatest reward if
To the horizon

What's the New Word To Be?

In this world of words
A term is necessary
To express he-she

The convention is
Combined use the masculine
To women's chagrin

So could it be heshe
Or maybe the word hesheit
Or perhaps shehe

Whatever the word
It need have proper casing
Subj Obj Possessive

Too big for my bean
I leave it to grammar pros
But please move quickly