Notice that Feiglin mentions a few times 'you got what you wanted' very matter of factly. This is tied in with the post you did recently with all the MKs chumming up on the sofa. In the Knesset in front of the cameras, the MKs have to put on a show, and in this case, the Arab MKs have to show their constituents that they were being a strong opposition and making strong verbal comments. It's just a formality to get thrown out, later on, the MKs will say hi to each other in the cantina.