Excellent, you reached the point that Edward Elric, from the first Fullmetal Alchemist anime, arrived at in the final episode(s): The illusion of balance, when

Excellent, you reached the point that Edward Elric, from the first Fullmetal Alchemist anime, arrived at in the final episode(s): The illusion of balance, when everything in that world revolved around the Law of Equivalent Exchange. Sometimes the rewards do not match the sacrifice/effort, but that doesn't mean you won't pick that same choice when given the chance, or that it was a "bad choice". If you accept what may come from your choices, you can more objectively act upon them.