I've done it before (years ago, mind). Didn't make huge amounts of money, but did make some.
I'm a single parent, very, very short on money. I have a cash in hand job which tops up my benefits (yeah, so flame me!) as I can't work 'properly' until my youngest starts school later in the year. For reasons that I don't want to get into for fear of outing myself (paranoid) I don't get much in the way of housing benefit so am struggling to pay my rent, never mind all the other bills (hence the fraud). However, even doing this & cutting back as much as I can, it is very difficult to make the cash stretch. And I feel horrible that I won't be able to do ANYTHING with the kids over the summer, no days out, nothing. But if I could make a bit extra working the chat lines at night & when the kids are at their dads' I could save the money, theoretically...
I'm gonna get torn to shreds here aren't I?