MPN11
Is it reasonable, on the basis of this incident (OK, and a very few others) to demand that cost, and technical issues, be introduced?
No, it's not reasonable. But the chances are that it will be demanded.
Politicians are like that and the modern world wants everything to be managed and available and without doubt. This is (probably) a one-off case - but it will change the future - irrespective of whatever may eventually be found out about the flight.