I'm totally off-topic, but here goes...
The odd thing here is that with improved Health & Safety in the UK, coupled with an increasing viewpoint that 'traditional' manual jobs are not considered 'worthy' of our use any more (viz the demand for 50% of children to go to university), we're importing more and more products such as slate, bricks and other such materials.
These were originally too heavy to make transporting them halfway round the world (eg Chinese slate), but the price differential now means that this has become economic.
This is, basically the result of cheaper overheads and appalling working conditions in the exporting countries with a lack of safety systems which add significant costs to home-grown products.
The result of our drive for better working conditions has certainly been an improvement for workers in the UK. Unfortunately, due to the huge costs, we've made it uneconomic to undertake most mining here and thus the very people we were trying to help are now jobless.
To add to the woes, we've also managed to create huge demand in far foreign lands where conditions are far worse than we were dealing with here and due to our demands, a lot more people are working in terrible conditions.
Yet another example of short-sighted thinking - and a complete lack of joined-up thinking.
Of course, the answer would be import tariffs, which would prevent Chinese slate being economically competitive and we'd still have some industry left, with better-paid workers operating in relatively good conditions. We'd have to pay a bit more, mind.
But apparently import tariffs are a bad thing because they disadvantage foreign workers - obviously we should be supporting them and paying unemployment benefit to those UK workers who've lost their jobs due to unfair competition from abroad... ::)
Hello again darkness, my old friend...