This Rabbi has clearly seen what this man has done to me, but hasn't reacted, this must mean that it's ok?
Get Out! I didn't even invite you, I don't care if u pay for the whole feast just get OUT!!!
Instead of dealing with his problem against the people calmly and civilized, he decided to take revenge on them. This is destructive as he could have dealt with it in a positive way instead of being negative and taking revenge. But he should have followed Yosef's example of not taking revenge, when he saw his brothers, no revenge was taken.