Am I wrong for feeling relieved about my mom murder?

I escaped a family that was a cult and had a heavy belief in following each other beliefs. My mom was very abusive, very. She treated me like crap, always reminded me that I’m her regret, Got away with everything including arson and murder. She was finally murdered coming out of church. I felt so relieved after her murder. All she did was terrorize and hurt people. At 66 she finally died and I feel so relieved that people don’t have to be a victim of hers. My family don’t like that I asked not to be in the obituary. I’m not attending her funeral or anything for her.

Am I wrong for feeling relieved about my mom murder?
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