I understand why they did the things they did, but they really did Shuli wrong - all of them did. It's sad that she died thinking she was a nuisance, but it's even sadder knowing that people only began to care and mourn for her about her after she passed.
As we can see in the last pages, they cared before her death but their damn stubbornness didn't let them show how they cared about her. They did dirty and frankly I still can't forgive their former self. But I also pity them.
ffs how convenient