The thing is that the manhwa didn't really establish the idiot goddess and liontel's friendship. As readers, we were only directly told that they're friends without showing us how and why they became friends (what makes liontel so one-sidedly loyal to her). Which I think makes it difficult for us to show sympathy for this goddess, especially since what's more familiar to us readers are the sides of her that are petty, jealous, and extremely dumb. So we cannot relate with MC's decision to forgive that goddess.
anw I sound so pressed for such a mid manhwa, I'm kinda embarrassed lmaoooo

I abhor that goddess so much. If she's just a normal human/villainess, I wouldn't hate her so much because philip/richard is a manipulative scum. But no, because she is THE FUCKING GODDESS OF LIGHT. The freaking all powerful with the domain of light GODDESS. Not a human, not a saint, not even a witch, but the fucking GODDESS.
I'm fuming right now holy shit.