Most of them come across as blaggers using their kids as an excuse not to work. As for the guy who was previously at university - he's got it cushy living at a relatives with no rent or bills to pay so he won't be in a hurry for employment especially since he's 38k in debt or whatever it was. Hence all the latest gadgets etc.
And I don't think it was very clever and somewhat hypocritical of the working people to go on TV and preach to the unemployed about receiving handouts when they're in receipt of child benefit, something that working individuals without children have to subsidise.