FFT rewards you often for being selfish. In the Zaland Fort City, choosing "I don't want to get involved" instead of "We have to help him!" actually raises your Bravery levels. To say nothing of of stealing and poaching as the only means of getting some rare items, and (most perversely) poaching your allied monsters! But there's a sort of moral relativism going on here, which is: the heroes are saving the world, so they are morally justified even when committing small evils.

In way Algus was right about Ramza and Delita: Ramza is a better person. But they have to reverse roles first. Ramza doesn't achieve his inner potential for good until he shucks off the trappings of nobility and defies his brothers and their machinations. Meanwhile Delita climbs up the social ladder he loses his moral bearings as he begins his own machinations.