That's got to hurt, though. Saving only 10,000 out of 900 million is like being tasked with evacuating a city the size of Jacksonville, Florida from an approaching natural disaster but being able to load only 10 citizens inside a couple of vehicles, driving them to safety and then being told the vehicle caravan will be stopped. You throw a fit and quit your job in frustration over the decision and go home to boil in anger while the other 899,990 citizens of Jacksonville die.