I think Dasein and the wizard are such great foils to each other, it's nuts. During Wallaru, I think Dasein mirrors a lot of what the wizard feels. All the wizard has done is help and help other people, but in the end, they get painted as a bad guy, and for things that aren't their fault. Or were doing the actual right thing. Everyone rejects them, and first saw them as this glorious thing that has graced the Spiral, but their view of them has now shifted into a danger of the Spiral.
Dasein and wizard the only ones that truly get in each other. Dasein used to be Nothing, and he can't go back to that now. The wizard is from Earth, and they can't go back to it now. The fact that Veg says that they knew better, but Dasein didn't can also be applied to the wizard.
They are literally young enough to be called "kid" or just "young" still expected to save everyone, and everyone is frothing at the mouth for when they couldn't help or slip up. They didn't know any better. While there will be trial, their past doesn't define them. And they can still move forward.