Well, it's not like the leaders of the scam have any illusions about what they are doing and why, nor are they particularly concerned about the climate, either.
They want to tax energy to get money. The reasons they publish are for the idiots the drink red kool-aid...their voters and the fools in the media, who vote for them.
They don't care about slowing down the economy, that's one of the features of their projects, it's never either unexpected or undesirable to them. They profit from misery and enjoy it immensely.