OOps! Sorry about not knowing that it's amnual throttle! Look at it this way. There were any number of ways the F/O could have stopped this cowboy many of which have been aired already.
However, even IF he didn't have the balls to do anything about it in the air, there is no excuse for not sorting out our John Wayne once they got on the ground.
Neither pilot should be alowed fly any public transport aircraft again - not for the approach which was appalling, but for the lack of backbone afterwards. Has the spineless IAA done anything to affect their licencing status? Of course not.