Currencies rise and fall, the cost of Al (in the UK) was more expensive in 2010 than it is now. (And if you're a buyer outside the UK the fall of sterling would

Currencies rise and fall, the cost of Al (in the UK) was more expensive in 2010 than it is now. (And if you're a buyer outside the UK the fall of sterling would be a good thing, no?) I'm having a hard time getting past the relative difference between the losses and the donations to Green Pastures, to blaming Brexit.