if couple is childless

Sorry there is mistake in my sentence formation earlier. I meant to say....if at all "a wife not not being able to concieve"  is a ground for divorce for her husband, then, it should be a ground for a wife to get divorced from a man who is not capable of being a natural father too.

But infertility of any spouse is neither presently a ground for divorce nor it should be. Procreation should not be the sole purpose of marriage. Marriage must be more meaningful than that, with companionship and good mutual understanding between the husband and wife.

Apart from all other arguments the spouse should elect the home ordisection of rights.