--A very appealing Adversary indeed!

He really is. And an honorable opponent by his own lights, so at least you know how far you can't throw him to trust him.

--and people like him show how fallacious a morality is that's built on an account book of deeds and thoughts, with goodies or tortures awaiting you--forever!!--at the other end.

Yes! It matters so much to see that, I think especially now. Why do good things for other people? Because they need them. Why shouldn't that be enough?

(what better time to use the Hades icon?)

Absolutely.