A few years ago, a dispute between Kosovo and Serbia caused the entire European grid to drift away from 50.000Hz down to 49.996Hz. Millions of microwave clocks across the continent ended up 6 minutes late: https://hackaday.com/2018/03/09/europe-loses-six-minutes-due....
Lightning is electricity that goes through hundreds of meters or even kilometers of air (supposedly a good electrical insulator) to reach the ground, it's not above travelling through electrical lines the opposite way they're intended to be used.
Assuming they are independent events, OP is not more nor less likely to win the lottery now that before running in the collision. I actually have more question if you claim the events in question are NOT independent!
It turns out having a defined abstraction like a database makes things faster than having to rely on a rawer interface like filesystems because you can then reduce the number of system calls and context switches necessary. If you wanted to optimize that in your own code rather than relying on a database, you'd end up reinventing a database system of sorts, when (probably) better solutions already exist.
Yeah that's also how I work: be strict to yourself, indulgent to other, I feel this is the best strategy to get along. Obviously, the downside is the tragedy of the commons: the few bad people abusing the leniency of the rest and getting away with it, like people showing up late because "they hate waiting".
How does enclosing the lamp in reflective material help with the energy efficiency? Isn't the infrared radiation emitted anyway? Doesn't that make the lamp overheat?
I guess one charitable way to look at it is that after a crash, external people could get access to the car and its memory, which could potentially expose private data about the owner/driver. And besides private data, if data about the car condition was leaked to the public, it could be made to say anything depending on who presents it and how, so it's safer for the investigation if only appointed experts in the field have access to it.
This is not unlike what happens for flight data recorders after a crash. The raw data is not made public right away, if ever.