Pretty much any totalitarian system eats its stalwarts at some point. Stalin did so with his frequent purges. Hitler did it as well. and so did Mao and countless other dictators. The safest place in such a system is not close to the power structure but as far away from it as it is possible. Greta was a great tool for a little while but now the really powerful people want their Mojo back and she is – figuratively – being tossed into the volcano. Good riddance.
Evidence is emerging of fractures in the remnant of the climate school strike movement Greta Thunberg once led.