Browser zero days are some of the most valuable exploits in existence, so I highly doubt it would happen in practice

Ok but this is very simple. Everyone can set up something like this using home assistant and a few sensors connected up to it

I’ve had bitcoin transactions that literally took several days to process. This was also using an average fee. The more people using bitcoin, especially to handle common every-day transactions, the worse this problem would get.

Privacy is a political subject.

Neither does just existing in public?

That’s not really the point with the car privacy issues.

https://i.kym-cdn.com/photos/images/original/002/549/113/08d.jpg

Greg my beloved