BYD Yangwang U8 has remarkable emergency floating function that would save lives (supercarblondie.com)

How many drivers of $150k cars die after driving into floodwaters? It costs nothing to turn around and not drive through a flood.

https://www.weather.gov/safety/flood-turn-around-dont-drown

I think the only thing this would solve are situations like that one episode of "The Office" where Michael drives into a lake.