And by all means talk to your congressman about passing such laws
I for one will be not paying my income tax this year, as I bring income to the country when my landlord/restaurant/cinema pays taxes.
From the government's perspective, it's a razor thin margin policy endeavor. For you as a digital nomad, you think it's a great deal for them. For a government, they'll just work towards more tourism instead (which nets them greater ROI; way more tourists in the world compared to remote workers).
I somewhat agree with you, depending on the circumstances (as always, "it depends"). I'm pointing out where we are today. Be the change, sell it to countries if you want to see it implemented.
It doesn't even matter if by coming in they'd made you more money, you could very well not want to get more money that way, but instead e.g. prefer your peace, cultural coherence, and lack of Starbucks.