This is the first time I have posted on any of this.
You think that your life is that hard, that the UK is so awful you just have to get to Aus, no matter what you have to do. I grew up in Northern Ireland in the height of the troubles, seeing bodies in the streets, bombs going off all over the place etc and I still managed to have a good upbringing and for the most of it, a good life regardless of everything going on around me. You should try growing up in a war zone like that to toughen up a little.
I left N.I to join the Royal Air Force and served for 4 and a half years. I ended up not liking it in the end (even though it was always my dream and would do anything to get that dream) and in the end it wasn't for me.
In 2007, my partner at the time put the idea of coming to Aus into my head and I mulled it over for a few months before agreeing to it, it is such a change of life and circumstance that you cannot take it lightly. Came on the WHV and immediately fell in love with it. My partner and I broke up, she went back to the UK and I stayed here, as I had a good job with good prospects (unfortunately didn't work out). Met a girl, fell in love, and as the company we both worked for let me down with 3 weeks to go (yes, cut-throat) she decided in her infinite wisdom that she would move her whole life and 3 year old child to NZ with me until we met the eligibility requirements for the partner visa (after exhausting all other options). Someone so un-selfish right there.
We had a baby in Feb 2011, lovely little girl and are now at the 2nd stage process for my PR visa.
I have an awesome job that I love, and I have to work HARD at to make it a career. I am up at 6am every morning to get everyone ready for work/school/childcare, drop kids off, go to work, put in a hard days effort (just my work ethic), pick the kids up, go home, then go out to do some work that I have from my own IT business that I run. So essentially I am putting in 15 hour days + for not much more gain. Rent and food etc is expensive here. I have to make allowances for that somehow and by HARD WORK and a dedication to my chosen career I make it happen.
Going on different job choices on a daily basis just to get a visa is not the way to go. You need to get your issues sorted out first, I believe people have already directed you to that. Then you need to sit and think long and hard about what you want to do with your life, career wise. Not just a job to get a visa, but your long term career interest. Like others have also said, people are in a position of terminal illness that wish for another week, another month, another year of life on this earth. You should consider yourself lucky that you are not in that position, and get on with your life.