I am so glad you decided to bring her inside. I was in tears, nearly.

We ALL get frustrated. Vet bills, incurable conditions, vomiting, premature deaths, irresponsible people. You just needed to vent. We all do.

So, re-examine the situation. If necessary, rehome her. BUT, remember, to her, she isn't doing something wrong. There is a reason, you just don't know it.

In any event, thank you for reconsidering your decision.