Married at First Sight has not been officially cancelled, but there has been significant viewer dissatisfaction and negative feedback about recent seasons of the show. Fans and critics highlight issues such as the selection of contestants who seem more interested in fame rather than genuine relationships, emotional harm to participants, and a generally low success rate of couples staying together after the show. Some also consider the show's format harsh and emotionally challenging for contestants, contributing to its controversial reputation. Despite this, the show continues to have a following, and casting for future seasons is reportedly underway, which indicates the show is expected to continue rather than being cancelled outright. Changes such as network moves and scheduling adjustments have been made, but these are not cancellations. The main criticisms center around the authenticity of the participants and the quality of relationships formed.

In summary, Married at First Sight is not cancelled, but viewer dissatisfaction due to casting choices and the perceived emotional toll on participants might influence the show's future. The production seems to be ongoing with plans for future seasons.