Good question, what will "they" do.
"They" have control of big media, parliaments and congresses, military units, multiple unaccountable agencies able to surveil and act without fear of judicial consequence, banking regulations and now even health decisions formerly belonging to the citizen.
What will "They" do?
Answer: pretty much whatever they want to do, whatever they believe will help their cause (power and money).
What will "We" do?
Endure another Dark Age.
...and be the seed that overwinters. To sprout anew, even better. (maybe even help shorten the winter)
There is a season for everything under Heaven.