Yes, any group of more than a couple dozen has it's imposters.
It's not so much actual agents, but those that break under threats from them.

Poppy bush got elected with a war room of 30 people.
And, he may be responsible for the deaths of 100m people.

I was starting to get traction with my society, I had a dozen girls painting ceramics in my living room, when I got raided.
Rats that hated that I was making life look sooo easy.

Life has been harder since then, but it's looking up now, what with all this internet money I'm getting,...