I don't believe we see the real people on reality tv.. Most of it is set up situations and filmed over n over again.. I know for a fact the kids n peter where( when they did the cup cake making/decorating) filmed it was done over approx 6 hrs to get it right
How do you know this? Why would they waste 6 hours of film when they could have included anything of that session in the few mins that were on screen and it would have been the same.