Interesting comment in the report about the cabin crew telling the flight deck that a diversion to Delhi would be a "burden". Not that this crew needed any more encouragement to "press-on" apparently, but from a CRM perspective that's a very negative CC input at a critical time.
It's just an interested party having an input. That's good CRM. Better that than a crew saying nothing for whatever reason. You could say that was a bad input, but what message would that send to the CC? "Depending on the situation (which you don't know about) your input is not wanted"...
Of course, it's up to the decision-maker, the person in Seat 0A, to consider
all the inputs and act appropriately.