Crew fatigue is not an ATC concern. Long haul flights like this carry relief pilots and have crew rest facilities so fatigue shouldn't be an issue in the first place.
Controllers mostly work for the FAA. They have volume goals to meet, but they aren't accountable to airport or airline management for profit targets.
Controllers mostly work for the FAA. They have volume goals to meet, but they aren't accountable to airport or airline management for profit targets.