I have felt it, yes.
I have found that giving people like that too much of your time and energy with your anger is a waste.
it is much better to put that time and energy into being your best self and focus on living your best life.
They will hate you for doing it.

Never.
I intend dying naturally.

Never.
That is a terrible way for me. Indifference instead.

I hated my sister back when she was causing my aging mother to become depressed and refuse to eat.
My hate was due to my inability to express my anger or make a difference.

When Mum's Living Will came into effect, she came to live with me and I cared for her -
but my sister reported lies about me to the police.
Each time I was able to show them the evidence that her accusations weren't and couldn't be true,
but there was no way I could prevent my sibling's attacks until after Mum finally passed away.

Now that we have no contact, I can wish my sister well and hope she finds happiness.
Huge relief.

They dont deserve the energy. They no longer exist

My hate is extremely short lived (mere moments). It turns to hurt more often than not. To hate means to give them power over you.

I certainly would, I felt it

Best revenge ever, do well in life and keep moving forward.

My Faith allows me to circumvent the emotion. My Father of all people has stalked me in addition to childhood events in my life. I need the Holy Bible to remind myself “vengeance is mine says the Lord” Romans 12:19-21. That gives me peace and lets me know that everything is under control.

If they've hurt me or my daughter either physically or mentally.

Tbh I don't really feel true hate. Sure I dislike people, but I don't think it ever becomes real hate. Even in the case where I have countless reasons to hate them. Its how its always been for me

i kill a motherfucker

Yes for sure