Dollar value aside, if the argument you’re making is that the land now called NYC would have equivalent or greater value if it were today as it was then - that the subway system, roads, schools, hospitals, restaurants, apartments, etc. have no increased relative value over the undeveloped land - you’re likely to be considered ignorant by most of the inhabitants of the developed world.
I would have an easier time finding value in a refuse pile than I would within New York City.
> ignorant by most of the inhabitants of the developed world
"developed world", ah yes the part of the world marked by sedentary lifestyle, obesity, mental illness, suicide, mass shootings, and vast disparities in power.
Only beasts are joyful in Hell. I can recognize the demons just in their happiness.