The last two years have shown younger generations that JIT is not resilient. Some level of self sufficiency is a requirement for stability and resiliency. Past generations learned this lesson with some portion of the population starving. There aren't any farms within 500 miles of where I live. If we can't get shipments from outside people are going to starve. This realization of supply chain fragility is what many people have come to after seeing some items absolutely unavailable at stores. Each community must grow some amount of food locally or their continued survival is reliant on there being enough food to make it profitable to ship food thousands of miles.
> The last two years have shown younger generations that JIT is not resilient.
I'm a millennial and I worked for 2 of the big 3 German Auto manufactures in Supply Chain and Logistics and then went to work for a US megacorp, I can assure you: many of us of from all ages have been sounding the alarm since of an imminent crisis since at least 2016. No one cared, the MBAs in collusion with the executive board were too busy asset stripping and optimizing business models for short-term gains and massaging PnL sheets to make it look like the future was filled with endless profits.
The reality is that accounting displaced it's responsibility on to the SC and Logistics side to the absolute limits to the determent of accurate forecasting and modeling in order to keep the 'make believe' narrative alive.
> Each community must grow some amount of food locally or their continued survival is reliant on there being enough food to make it profitable to ship food thousands of miles.
To be fair, 2020 marked a high-water mark for CSAs in the US [0] due to the COVID shortages, sadly it was soon forgotten afterward. People have short-term memories, and the appeal of outsourcing this vital component of keeping Society functioning has little effect on people until it's often far too late.