Just put a tax on <thing-you-do-not-like> transactions.
FTFY
They already do this - its called a "sin tax". source "Excise taxes can be employed as Pigouvian taxes, or sin taxes, to price in externalities. An externality, in economics terms, is the side effect or consequence of an activity that is not reflected in the cost of said activity. For instance, excise taxes may be employed to reduce consumption of cigarettes or sugar-sweetened beverages, to curb pollution, or to reduce traffic congestion."
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Government's answer to everything - create a new bill to supplement the 2000 others that supposedly already did the same thing, or create a new federal department because another one isn't performing their mission.
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