There is not in politicks a more established rule, than, That when a corrupt and wicked ministry intend to pillage a nation, they make use of vile and contemptible instruments, to gather in their plunder, and allow the miscreants part of it; and when the cry for justice becomes strong and universal, they always hang up their faithful rogues. By this means they stop the people’s mouths, and yet keep the money.
Cato’s Letter Number 8 -Thomas Gordon, December 24, 1720
The only thing to add is that the politician will do their best to disguise their plundering as for the good of those they are meant to serve.
