Why Would christians Watch Rabbi Yaron Reuven?

Why would christians Watch Rabbi Yaron Reuven when he insults jesus? And why does the Rabbi insult jesus every chance he gets? Because it's a commandment from the Torah to insult idol worship! And as Moses warned us in last week's Torah portion in Deuteronomy chapter 4, God has no image or likeness and anyone that thinks otherwise becomes corrupted. Why can't they accept the truth though??