I don't think that I could ever leave an abusive relationship.
Oh my, for what reason would you stay in an abusive relationship?
I feel it's wrong to leave someone for something that they don't have the power to change.
No one should feel like they should stay in an abusive relationship. It can be hard to leave, but an abuser should never get to believe that they can't change their behavior.
Get out of my life if you think that it's easy to leave a relationship.
It's rarely easy to leave a relationship, but leaving one that is abusive usually involves manipulation and they are extremely difficult to end, for many reasons. I hope that if you ever find yourself in one that you're able to leave, safely. And know there are resources and people that can assist you when doing so.