This is an all-or-nothing defense. You're saying it's outside of righteousness to impact a single perceived injustice because you cannot correct every evil on

This is an all-or-nothing defense. You're saying it's outside of righteousness to impact a single perceived injustice because you cannot correct every evil on Earth. That's nihilism that prevents anyone from being "righteous" as long as a single grain of evil exists. It's not a very practical way to engage a moral compass.