I don’t think that holds for everything. Industrial 3nm chips are probably better than whatever you would get if people tried to DIY this. Lots of things get better with scale: materials, precision machinery, process efficiency, power generation.
But there’s also plenty of things that don’t work this way. Care is one of the most extreme things that does not.
But there’s also plenty of things that don’t work this way. Care is one of the most extreme things that does not.