If you don’t want to risk getting a ban at all, the only safe thing is to not connect to the internet at all. Maybe there is some level of safety, but it could take only one mistake.
If we assume that we fully understand how nintendo catches this, we would still only ubderstand at that point in time. They could still change or push updates which could cause you a problem.
The last I looked into it, the best way to do it was to get an older kindle so you could download the older DRM copies of books from amazon. But I think some newer books are using only the newer DRM which I don’t think has been cracked.
It has probably been at least a year since I checked. If you do end up finding an updated method, I would be interested.
You are right, you can’t use only information Ukraine or Russia provides. But it probably is the case that Ukraine was stomping Russia for pennies on the dollar earlier in the war. However, Russia is not a static force. They learn and change their tactics, and Russia spends more resources now than they did earlier.
It would be a grave mistake to stop aid to Ukraine while they are still willing and able to fight.
Most users likely do not know about recall, and as the guy in the video shows, there doesn’t appear to be anything in a normal user interface showing that it is installed and configurable.