It is not easy to overcome every bondage and attachment.
If we personally meet greatest of sages or saints, all will accept the need for attachment with family. If there is no attachment between husband and wife these great saints and sages themselves would not have born.
If each and every human moves away from all attachments, complete humanity would be wiped off as there would be no offspring’s.
Of course we need to give up unnecessary or excess attachments and bondages.