Maytheforce - you ARE absolutely missing something! You are completely minimising the very difficult and challenging task of fostering and parenting these children in a professional capacity, and using phrases such as 'simples' just shows how much you seemed to be bothered by foster carers claiming benefits to supplement their very low fees. If you are part of a family unit you would not satisfy the criteria for JSA or income support if you have a partner that works. Therefore if you are single you have no choice.
It is absolutely nothing like having another one of your own in the house, these vulnerable children cannot just be put in childcare it is not that simple. Many have complex needs and attachment difficulties, so have to adapt to living in a foster placement first and foremost, but to then put them in child care every day whilst you go to work is not a viable option.
Children's services state that a main carer needs to be home based so they can look after the child but also take them to their many appointments, medicals, attend meetings, supervisions and so on. It is not possible for every foster carer to work as well.
I am a single carer and receive income support whilst I have a child in placement. And rightly so. I am not available to work outside of the home whilst fostering young children, and I am doing a valuable JOB.
I suggest you do some research before you make insensitive comments about the WORK foster carers are doing. People who come on this board who know nothing about fostering and start spouting rubbish infuriate me.
OP you can claim income support as soon as you have a child placed with you. JSA claim might well not be successful if you have left your post voluntarily like you say. Are you able to save enough money whilst you are working to pay bills for the first couple of months until you get a placement? I had to do this and it was tricky but I don't know any other way round it.