https://www.theguardian.com/technology/2018/apr/16/elon-musk-humans-robots-slow-down-tesla-model-3-production

‘Humans are underrated,’ says CEO after company failed to hit weekly production target in first quarter of 2018

Elon Musk has admitted that automation has been holding back Tesla’s Model 3 production and that humans, rather than machines, were the answer.