Honestly, there is some abshagun that is happening on this show if a marriage is really taking place.
The old people used to say that once a wedding clothes is put on, if the wedding does not occur then this is abshagun.
The madap should be respected and for it not to be used, this was also considered abshagun.
the Haldi, Mehndhi, etc is all taking place, but for the two girls who it doesn't work out for, then this in the old days would have been considered abshagun.
If Rahul is so supersticious that he consults kundalis, etc. then his pandit should be thinking of these things - or maybe he doesn't care about what the old people used to say is in auspicious ...