If they benefited, it doesn't matter if your intent was to help them. You did, in the end.

[The world itself is impossible for Akechi to grasp. The lives of all are meant to live in misery and what can be done for a reality where every single being is seen as an ant.

Akechi doesn't give a shit about ants.

Eren isn't an ant.]

Good intentions can't save the world. Bad intentions don't always doom it. If both actions end up helping - what does the origin matter?

[And that's all there is to it, really. A detective prince ready to raze the world. A god dooming it in a different way.]

But I think this discussion has given us enough to think about for one day.