An interesting point, and something I wasn't aware of, thanks.
And apologies for my stupid autocorrect- among other issues, I meant (and wrote!) *net* producer.
Yes, there are so many possible models that would work better, at least for some aspect of which we all supposedly strive. Status quo, I'm beginning to realise, is voluntary western slavery. Like a pig in a blanket, with fear as the bacon wrapping, it's simply too enticing to put to one side and try something healthier.