theres a difference between being afraid to work hard,and not wanting to work all the hours god sends,never have any time with your children and your dh/p,to be worse off finacially than you would be on benefits.
you can easily fall into the benefit trap,and i thing most people are not afraid of hard work,but are afraid of going months with practically nothing to live on,falling behind with rent and bills,maybe not even having enough to feed your children,while you wait for your first wages and working tax credits to come through,and when they do come through you will probably be worse off then you were on benefits(i was told many times when i was a single parent that i would actually end up with less money if i went to work,by the people at the jobcentre).
most people who are on benefits arent afraid of hard work,they are afraid of not knowing where the next meal is coming from,or if they are going to be chucked out of their home.