What an interesting discussion! I wish I'd had a few of your thoughts to hand when I took on two rather vicious left-wingers on Facebook! (Stupid thing to do. It left me feeling bruised and defensive.)
As others have said, we vote as we see fit, depending on many, many factors and the information we have to hand, and of course our own circumstances. Like many others, I voted Conservative. Isn't it strange that by admitting that I feel I have alienated so many people!
In my case I had a very raw deal served up by the last Labour Government in my time of need. People seemed to have forgotten that Blair also tried to save money by employing minions to get people off incapacity and disability benefits. Needing financial help for a very short period of my life when I'd hit rock bottom, become very ill and had to put an end to a career spanning thirty years was a miserable time for me and my (then) young family. I was treated with contempt, even at a tribunal and more or less told to 'find a job' even though I'd recently been given ill health retirement from my post (hospital consultants, my GP and the occupational health doctor who interviewed me and examined me, many times, agreed, over a consultation period of months, that I was sick and that continuing to work would be detrimental to my health) I had paid taxes and NI for decades and gave up work reluctantly, as I was sole bread-winner.
I relied on the generosity of family and friends to help me pay the bills and mend my broken boiler etc , in the years I couldn't work. I was well and truly skint, paying a mortgage and having children still in education. (I started job-hunting again and returned to work at the age of 59, when well enough.)
I'll never forget that frightening and awful time in my life and sadly, I'll never be a Labour voter again, even though I am from a working class background. It seemed to me at that time there were several kinds of 'poor' as well, and my "temporarily fallen on hard times" (very hard times) exempted me from a range of benefits, and indeed sympathy, because I had been prudent all my working life and paid my own way, always. I wasn't recognised as being needy enough.
Anyway....rant about 'caring' Labour over, but our outlook IS coloured by experience, and as others have said, I almost became a social pariah in some parts for voicing the opinion that Cameron had got lots right during his term of office. Much of it isn't right, but I think that can be said for most PMs at the end of their time at Number Ten.
Thank goodness for democracy, eh?