My only disagreement with that is that, yes there are real world limits. But they don't apply to absolutely everything.
Discussion
Let me give you a real world example of limitations the US cant solve but are gaslighting people about. The type of Energy needed to build out AI data centers the US cant produce without many more dedicated nuclear reactors. They would have to starve off American homes usage of energy to even get started with AI data centers providing industrial calculations. So ok how long does it take to make a Nuclear reactor with no red tape or government oversight for safety, at least 5 years.
Got get that Russian Plutonium. ;-)