But it's not an either/or. The mining and transport of metals also releases carbon dioxide. To give an example every day I see convoys of trucks coming from Za

But it's not an either/or. The mining and transport of metals also releases carbon dioxide. To give an example every day I see convoys of trucks coming from Zambia to South African ports. These should be transported by train! The solution is smaller, more efficient cars, electric bikes, public transport and things like that, not expensive 3 ton Tesla cars.