Same as women can't live without men.
At the end they need each other, unless same sex can reproduce and make baby's
women can actually reproduce without men by using their bone marrow
Well... You can make a baby without women too. You just have to trick the sperm into thinking he fertilized a real egg using compatible body cell.
how? does the bone marriw have sperms?
By using the marrow to complete the missing half of dna. But Google is your friend. Use it.
men can't live without a lady :)