I hope they will do the same with their cars. When the tires get old, just slow down the car to keep it safe. Having a light come up that tells me my car needs maintenance is so old school.
"A run-flat tire is a pneumatic vehicle tire that is designed to resist the effects of deflation when punctured, and to enable the vehicle to continue to be driven at reduced speeds" [1]
[1] https://en.wikipedia.org/wiki/Run-flat_tire