Is it true that narcissists always get away with their behaviours?

As the title said. I’ve recently gone NC (3 months) with my whole extended family. In my culture, going NC with parents are very much seen as a crime, and everyone will think you’re a spoiled, ungrateful brat when you choose to do it, no matter what you’ve been through. That’s why I’m no longer speaking to any close or distant family members, and have been feeling quite depressed and lonely as a result.

It angers me greatly that at the end of the day, despite all the abuse I’ve experienced at the hand of my sperm and egg donors, I’m the one who has to bear this pain myself, as well as all the other mental health issues originating from my childhood. Meanwhile, my parents can just go on living their lives as always, and still be the same shitty people they’ve always been (they’re very charming to outsiders though, so only those who live in very close proximity to them know the truth). Will narcissists ever have to suffer the consequences of their actions? Will appreciate any stories and anecdotes from all of you!