Just build it. China built 10,000km of high-speed lines in six to seven years. The USA went to the moon in 1969 too, but hasn’t been back since... Now we can't

Just build it. China built 10,000km of high-speed lines in six to seven years. The USA went to the moon in 1969 too, but hasn’t been back since... Now we can't even build true high-speed rail from NYC to DC, which would take an hour instead of 4.5h.