> extract value from citizens for the shared value of the state
This is extremely aggressive framing. It smashes together two wildly different kinds of citizen with wildly different, often opposing incentives and access to power: those who sell their labor for a living and those who literally own the economy. It poses them both in opposition to the government which has 1/5th the revenue of the latter.
If capital is the big bad, this framing is a mind-virus that makes the problem hard to think about and speak about.
> friction
Friction plays a key role in "the unreasonable effectiveness of capitalism." It's a big part of the reason why we can rig the game in favor of capital and not simply have the economy immediately degenerate into "capital rules, labor drools" due to the exponentials inherent in "rich people get paid for being rich in proportion to how rich they are."
Removing friction is not necessarily a net good if it contributes more to distributional problems than it relieves in deadweight loss. Nobody is a fan of deadweight loss, but I'd be a lot more sanguine about eliminating it if I thought we had a credible handle on the distributional problems. But we don't.