You can threaten me all you like, I don't care
Why do you think I want to threaten you?
I will not let you get me worked up into a dangerous state of mind.
I assure you I wouldn't do something as horrible as to threaten you, but it is great that you're willing to stand up for yourself. Continue standing up for yourself, so that people don't try to take advantage of you.
People can try but they fail every time.
Being the person that others admire for their ability to stand up for themselves is a great quality. But, don't accuse people of actions that didn't happen or it will confuse a lot of friends.