What seems daft to me is how the economies of the world have become diverse which doesn't take account of the effects on the planet. An example. When in England a couple of years ago, Mme was looking for and found a bird feeding station to sit outside the dining room window. My daughter who lives in France said she would like one, so as her birthday is next month I went in search of one that I could buy out here. The price of something similar was twice what we paid, so I went online and found the exact match for what was wanted. Knowing that they were quite large and heavy I expected to pay a large delivery cost, but was amazed to find that it would be £6. (£4.50 UK delivery.) Having ordered it I have watched it on the tracking service, and found it came from Dunfermline, Fife and is now with the carrier in Edinburgh. Not sure where it will go from there yet, but they tell me it will be here this Friday. So it is better for this item to buy it from the UK, have it dispatched 1,400 miles, have various changeovers of carriers, use up fuel, etc etc? It might even fly!
What we see is a local economy that does not compete. As much as anyone would wish for it to be different, people will buy the best for their needs/wants. High taxes have pushed the French economy to what our beloved President described last week as an economic crisis. A leg of NZ lamb €17, the same for local lamb €43. The farmers are encouraged to export their lamb to help the national economy, but cannot get a decent price to sell it to us locals. There are so many things inter-dependent on other things these days it seems foolish to put forward simple solutions.