You have to realize that there are people who call themselves "libertarians" who are actually plutocrats, just like there are plutocrats who call themselves "progressives", because people wouldn't agree with them if they would plainly state their actual goals. Whereas pretending to be the people who want to take you down serves the dual purposes of stealing the support of their base for your corruption and then undermining the support for the people who actually want to fix it once other people see what you're doing under their banner.