Really started going downhill in 1913 with creation of third central bank of the U.S. and addition of personal income tax.
That’s really not true. Never mind the involvement of the French, the current constitution is the result of the miserable failure of the articles of confederation, which was arguably closer sentiments that drove the revolution. Whether or not the constitution as it exists today reflects the principles that kicked off the revolution was hotly debated by the men that actually fought that revolution.
Regardless of the historical claim, I’m fairly skeptical of the idea that what the founding fathers wanted is inherently the best. Yes, it was better than the British monarchy, but that’s a low bar. I’d hope that we can achieve something as a society that’s better than what a bunch of slave holders thought was a neat idea.