Boxsets -
Yes debts were also paid back under the old system too. At lower amounts taken. Now they are being taken at huge amounts and without warning. Was a case recently of a pregnant woman, supposed to have £317 a month to live on after rent, debts were taken from her UC and she was left with £190 a MONTH to live on, that's £47 A WEEK to pay for food, gas and elec, any rent excess, and travel to appointments, also internet connection cause you need that for uc. She had to go to foodbanks, pregnant. Had done nothing 'wrong', wasn't sanctioned, just happened to have debt. Personally I have been forced into sex industry due to UC taking hundreds a month for my debts rather than the manageable amounts taken on the old system. But of course you think this is 'fair' for this poor pregnant lady and myself, working full time - facepalm!!
For your information, Hardship funds are NOT just 'an advance on the claim' as you put it. What happens when someone is sanctioned (which even working people can be now), is that the person's ENTIRE personal element is taken, which means that they have NOTHING to live on, NOTHING as in ZERO to buy food with or anything. The hardship payments used to be 60% of their personal element so the person could at least have just under £40 a week to eat and pay for heating and hot water. Now this is a loan only, in effect extending the sanction many times over and putting the person into debt..