Bros, dont ever be deceived that your wifey brings you bad luck.Check your inner and outer self first to see if you are fit to receive favour from God.if you are then feed yourself,your wife and the entire family with the word of God.Being favoured is walking in the ways of Most High God.if you are not,confess your sins,tell your wife to confess hers,pray together with your family and i bet you things will automatically change(Meet any true Man of God)