I'm going to be a hypocrite to my ex friend.
What reason do you have for wanting to be a hypocrite?
Because it frustrates my ex friend and I want to make him mad
Since this person is your ex friend you should move on from the situation. You are wasting too much time trying to gain reactions from someone that you are no longer involved with. You are baiting this person to fight with you and that is wrong.
I'm not going to do it that much. It's all good.
I don't think it matters if you aren't doing it very much, it's still not the right thing to do. You aren't friends with this person anymore, so you should just move on with your life, and let him move on with his. It would be better for both of you.