For those who are as yet unaware that boot polish can be purchased cheaply in tins. https://www.theguardian.com/news/2022/sep/04/super-rich-prepper-bunkers-apo

For those who are as yet unaware that boot polish can be purchased cheaply in tins. https://www.theguardian.com/news/2022/sep/04/super-rich-prepper-bunkers-apocalypse-survival-richest-rushkoff https://www.theguardian.com/news/2022/sep/04/super-rich-prep... > The billionaires considered using special combination locks on the food supply that only they knew. Or making guards wear disciplinary collars of some kind in return for their survival. Or maybe building robots to serve as guards and workers – if that technology could be developed “in time”.