[jeroenhd]

But on average, all cars are a few years old, and wars aren't over in a few months.

[steveBK123]

Mechanical parts can be reverse engineered after you run out of inventory and the ability to gray-source them via 3rd parties/countries.

Also that is an "eventual problem".

The era of smart everything exposes you to pinpoint time/place/person disablement by the enemy.

[catigula]

Who's "the enemy"? I surrender.

The philosophy and structure we rest on is much more precarious than our technologies.

[steveBK123]

Avoid becoming important enough to be targeted by any nation state