No matter how much I hate having to view whining and bickering I appreciate the stress MoJo is under. Now that it's down to four, they have to be quicker at all the tasks to stay in the race. Joseph seems to see the longer view (race placement) while Monica sees the shorter view (where are we, this doesn't look right, I can't do it). The previews showing the rivalry heating up between them and the hippies shortens Joseph's focus and that will hurt them more than any bickering. It will bond them but in the end will expend energy that could have been used elsewhere.