Since many women feel free to just go to a sperm bank and have a child without a "father" [through artificial insemination], men will eventually be able to go to an egg bank and have a child without a "mother" [by renting an artificial womb].
Of course that is not the primary drive behind the development, but there are so many possibilities. Women with hysterectomies banking eggs to have children later without the risk and complexity of a surrogate. Husbands having children from eggs extracted from their dead or dying wife. Gay couples having children without involving any women. Old couples changing their mind about having children (as long as they planned ahead). "Professional" women who don't want to ruin their jobs or be inconvenienced. Attractive women who don't want to ruin their figures. Governments producing children using extracted DNA.