It's all about the money. When Maurice Strong, AlGore and Soros were buying up "carbon credits" and were busy forming the Midwest Carbon Exchange, they anticipated making trillions of dollars selling carbon credits they'd bought up from farmers just as soon as the law required them (carbon credits) to produce anything.
Here we go again.
Control is just the icing on the cake, they don't so much care about that as much as the money it will put in their pockets.