Though not without exception, many don't have mortgages, and being tight knit family units, child care costs are not an issue. Just these two things in themselves will make them cash rich. Downside is that, as in last weeks episode, they can get turfed out at 'a moments' notice. Whether you agree with it or not, it's very interesting to watch.
Miles, you forgot to mention that they dont pay tax, dont pay social security , dont have any council tax, but still send their kids to school, even if just for a short time. use doctors and hospitals, water suppiers, waste systems in fact all the public uttilities that we all have to pay for, they get for free. there vans may be spotless but the mess they leave behind them is disgraceful.
generally the men earn money from building trades, but not in mainstream contracting, so health & safety is not a consideration nor is VAT, scrap metal, gambling, drugs & stolen goods.
Great people......lets just be glad that they keep themselfs as a seperate section to the rest of us.