Well if both parents have to work then the best they can do is try and have their working hours as such that atleast one parent is with the kids for the best possible time. If even that cant be done then i am hoping they would be living at a joint family system or say atleast their inlaws so that they can have their support with the kids. If none of these then i guess they can’t help it much. Its cruel to say that they should wait and have kids when they can afford to give them time but i see no other way they can make sure the kids are being taken care of and are in safe hands.