Well I mean it may depend. Where I worked one third of the crew was the vinemakers themselves, another third was their close family, and the last third was minimum wage workers. It was of course smaller vineyards than what the article is speaking about but for some cases it is indeed middle class vinemakers hand picking grapes.
Nonetheless, this does not make your conclusion false, worlds indeed runs on poverty labor.
Well I mean it may depend. Where I worked one third of the crew was the vinemakers themselves, another third was their close family, and the last third was minimum wage workers. It was of course smaller vineyards than what the article is speaking about but for some cases it is indeed middle class vinemakers hand picking grapes.
Nonetheless, this does not make your conclusion false, worlds indeed runs on poverty labor.