I think there are many in parliament who are good and decent people, however the ideology of how to deliver what they see as being necessary is what stops them being seen as good. Tories see it as create a strong economy and jobs will follow and the need for welfare is reduced.
Labour see tax the rich (who like in France will leave) tax business, tax the middle class more ( because we are getting to near to the Tories) and give it to those who are poor.
My Dad a life long labour supported and ex union official, will always vote that way, but even he says the welfare state was designed to pull people out of real poverty not what it has become.
People wanted to work and even those with limbs missing did so where they could. Many worked in the mines doing jobs they could, not being supported by the state. When he see's the way it has developed it makes him almost cry at what the greatest achievement Labour created has become. He wants it changing but does not know how it can as it has gone too far.
Where has the maxim gone where you always wanted your kids to do better than you did? Where did self reliance and hard work go? For many it went when they found they could live on benefits, probably not as well as those who work, but sometimes they seem to do that.
When I did not go down the pit that was a huge success for my family, when my daughter became a Doctor it was rejoiced. All of us have paid lots of tax, willingly for the right reason, but for too many, Labour was associated with wanting to give money away, to bash business which creates jobs (and yes some do take the p....) but they ignored the concerns of many, refusing a referendum, allowing immigration to get out of control with the Balken states, that is why they lost heavily.