Zarina and Bilal

Watching Rehan being forced upon us and then developing feelings for her is words enough but on top of that why do we have to watch pointless side track's such as Zarina going after Suri's wealth. If a year has passed then that would make it a year of plotting, surely she would have gained something from it? Also, if Zarina and Bilal aren't contributing towards ZaYa's relationship, what is the point of having them in the show. I hate to admit it but even watching the cameo of fake barkat is more tolerable than these two. Original cast of BI is wicked, CV's need to learn to how to utilise them properly starting with Rizyat and Gauhar's track which had us all engaged, why don't they show us that instead of Zarina and Bilal. They can't leave Gauhar's track without showing some sort of closure to it