With printing of the Continental notes in 1775, Webster feared people would think you could finance the Revolutionary War by printing paper money. We should have listened!
Regulation of immigrants was almost exclusively the domain of state governments during the first 100 years of the United States. Many doubted if federal involvement was Constitutional.
Since the Tariff Act of 1789, the tariff has been the playground of special interests, and used as a means of rewarding political friends, and harming political enemies.