Genuine question, although guaranteed to rile a number of you 
This comes mostly from the comments about teachers/childminders. Funnily enough, I have never once heard anyone say, 'God, I paid my callout plumber a fortune, I wish I had his job'. Is this because most of us do not have any idea about plumbing? But it seems that most think they know about educating a child, so why not do it? Especially now you are given money to train asa teacher and if you already have a degree, it only takes a 9 month course to qualify? I appreciate that if you have no qualifications in place already, becoming a teacher would involve a long time on no income training, but if you would only have to do 9 months and then get loadsa money for sitting kids in front of DVDs, leaving work at 3 and swanning off on holiday for 13 weeks a year, why don't you? Same goes for childminding, if it is so easy to mind other people's children and at the same time you would save on childcare for your own, why don't you do it?
Right, who wants to throw the first punch?