"Evade as much as we can"
There is no fence.
You either don't pay.
Or you do and support them.
Where ones money goes tells you all you need to know about them.
Discussion
Under state coercion
if I don't pay it I'll go to jail, paying it under coercion isn't necessarily supporting it, where it ends up is irrelevant to whether it's a robbery or not... but it makes it even worse