A policy like this could reasonably be said to cost nothing, produce nothing, and indeed do nothing. If we think that congress generally makes the world a worse place by implementing policies that do things, then it would be an improvement for congress to work on this sort of thing instead. However, its cost-benefit under the proposed model is not $0 or (pay_per_lawmaker * n_lawmakers * nop_debate_time) but $13 quadrillion. The proposed model indicates that this program costs about 180 years of global production at the current rate, or a substantial portion of the value of the entire planet and all humans living on it. If we suppose the planet is worth about $200 quadrillion, we will run out of it about 15 years after implementing this policy.