People probably didn't trust it. Nick Clegg rather infamously signed a very public pledge to vote against increases in tuition fees[0]. Then voted for tuition

People probably didn't trust it. Nick Clegg rather infamously signed a very public pledge to vote against increases in tuition fees[0]. Then voted for tuition fees in coalition. [0] https://www.theguardian.com/politics/2010/nov/12/lib-dems-tuition-fees-clegg https://www.theguardian.com/politics/2010/nov/12/lib-dems-tu...