According to simulations run on different futures of Ignis and humanity, Revolver says that Lightning's is the only one that leads to mutual destruction.
As you said, I started thinking that Ignis were 
immature programs due to the simulation's results.
Du hast recht, diese Simulationen führten
mir vor Augen, dass die anderen Ignis
Tal y como dices, los resultados
de la simulación me hicieron comprender
Como disse, comecei a pensar que os Ignis eram
programas imaturos por conta das simulações.