So, Tesla laid off a bunch of experienced workers to save some money, hired a bunch of greenhorns, and is now experiencing more delays because - wait for it - the workers are too inexperienced to have it done in time. I shouldn't be enjoying this as much as I am, I think...
https://www.cnbc.com/2018/01/25/tesla-employees-say-gigafactory-problems-worse-than-known.html