If everyone stopped mining transactions couldn't go through anymore and the value of bitcoin would drop.
If you're heavily invested in bitcoin that's bad.
Also miners try to squeeze in their preferred transactions which they can't do when they're not mining.
Finally the costs dont drop to zero when you turn the miners off, so the loss from mining might be less than the loss when not mining.
This calculation is a bit naive, you should at least take into account the capabilities and crew training and operation cost. That's before you start thinking about the cost of crew rescue missions.
It seems to fly way higher than the poseidon, so I guess it covers more ground as well.
Unfortunately no, experts are typically switched out for every token.
The way I understand it the idea was something like having each expert be good at one kind of task, but that's not how it panned out after training.
It is not only money, machines and doctors are also a limited resource.
The other bit is that no one follows your protocol, everyone looks at the scans, finds reasons to worry.
Then you have the choice between unnecessary biopsies and psychological stress.
I don't know what you mean with the russia/Ukraine thing, bringing a tank over the border would obviously be illegal in either legal system.