Ex Haulier:
Have huge debt, poor income. Live in nice neighbourhood, buy new car !!!.
Well, you work in the country where imigrants bring the wages to the ground and put is working class to its knees, as they are no longer able to find decent paying job, yet you are somehow able to come home from your sunny Spanish house and get a 500 per week job whenever you want…
And you said that not to show how unique you are, but as example to prove, that anybody should be able to do so… So who’s contradicting himself and talks rubbish?
Next: You are able to buy house in Spain and spent quarter of the year there doing nothing, to pay for your home in Spain for the whole year and, I suppose, to have another home here in UK, as I doubt you live on the street for 75% of the year. I dount also that you live in a council flat, as “you are not a parasite” to live in a housing scheme supprorted by another people’s taxes. All that from average wage of 400 per week (judging from that you don’t work for 25% of the year, and during the rest of the year you earn more than 500 per week), why you think that living in nice flat rented at bargain price and buying a car at finance of about 35 per week is beyond abilities of someone who earns just 100-150 pound per week less than you? 
And work at minimum wage for 40 hours is just about 260 pounds take home. So you can’t earn less here by the law if you work.
Yes, there might be no full time job you like available, but they will be more than happy to give you few hours more in McDonalds… So if you only want, you can earn that 260-300 pounds per week, and I am assuring you that if you are wise on your wallet, you can have a decent life from it.
Actually I am doing just that from the september - I am switching only to part time work and I am going back to uni. And I will probably be renting one bed or studio flat just for myself.
Off course, I am able to live at such small amount of cash, as I don’t have second home, don’t have any children or grandchildren, any mortages to pay, spent my holidays walking in the hills with my tent in the backpack or riding the bicycle… If I had kids, I would might be forced to live in a council estate and drive old car… Yet I could live a decent life still.
I think that’s why I like to discuss with you, you shoot yourself in your feet all the time 
And, just for your information, I havent had a penny of the benefit in my life. Yes, I tried once to obtain some uncapacity benefit, when I was injured in car accident and unable to work, but it was refused to me, as I was then working in Scotland only for 23 months (which proves what a load of crap is in that paper from antiimigration organization you quoted before, as they claim I am allowed to fully benefit from the welfare system in this country just after 12 months - I guess that other information in it are as much accurate) 
Edited: by “huge debt” I mean slightly over 3000 pounds owed to bank, credit card and friends, who helped me when I was in trouble after my car accident. It might not be huge for you, but when I was bringing home between 200 and 300 per week, sometimes less, and my partner was working part time in the minimum wage work, it was a lot for us. I managed to pay it off by small amounts of cash every week, then after I won my case agains McLellan’s transport, I was able to pay off most of the sum left from the money I won.