Do you care about how someone responds to being cut off?

No, it’s expected. They never see their toxicity as a problem but they condition you to believe that your response towards it is. I don’t give them that advantage. When you cut then off, it’s all gone. The person doesn’t exist anymore so their response should be non-existent too.

By that point, I no longer give a 💩.

No,I cannot change it.

I burn my bridges. The past is gone. No need to visit it

Well, I do expect the reaction, it's pretty human.

If I care about them

nope

This is how it leaves me

Not sure if I have understood but if I don't like someome for xyz reason I just cut them off my life.

I do yes.

Cut off how ?