It is all about which "circles" have migrated. A lot of the people I follow have reported that while having a lot fewer followers, they have a lot more interactions - and a LOT less bot-interference.
There is a fair bit of "eruption chasing" going on. People want to see it up close.
I lived in Iceland in 2010, when Eyjafjallajökull erupted and stopped most of the air-traffic in Europe. I was fortunate enough to go with some friends (in jeeps with very large tires, to traverse a snow-covered glacier) to see the eruption up very close. We were about 200m from the erupting lava. Most amazing nature-experience of my life - by a mile.
The army of USSR just took a field-trip to Poland to protect Soviet minorities!
They then rounded up about 22,000 Polish military officers, took them to the Katyn Forest outside of Smolensk for a lovely picnic - as a show of good will.
How these thousands of Polish officers ended up in mass graves with bullet holes in the back of their heads remains a mystery.
It was never about fear of NATO. It was about expanding the empire - and feeding a autocratic dictatorship that needs a common enemy and distract from the absurdity of having the maybe the country richest in the world in natural resources - and yet a large portion of the population doesn't have indoor plumbing, while an oligarch-elite murders opposition and flies helicopter to get to their super-yacht...