Any country tries to dominate any field if they can do it, it's just human nature. Why is that a bad thing?
That constant competition for superiority between nations is how humanity has evolved from hunter gatherer to having tractors, microwave ovens, airplanes, internet and penicillin.
[Insert xkcd new standard image here]
So what? Does that change anything in how things work in reality? Everyone knows it, so why pussyfoot around it?.
Why are people nowadays so sensitive about saying the truth of how things work? Have people been coddled that much that they've can't handle reality? A good life lesson is that the world does not revolve around your feelings.
So what do you propose? Should the US stop development till other countries catch up?
Again, go have this discussion with the LLM you trust, it's much more informative.
India also has an advanced space program despite many of its people starving and not having running water.
If you decide to invest in advanced tech development only when all your citizens don't have any issues, tech development would stand still.
The stated "US dominance" goal just pays lip service to what appeals to the funders, kind of like how supercomputing projects traditionally claim that they contribute to curing disease or producing clean energy. (Even if it's something far removed from concrete applications, like high fidelity numerical simulations of aqueous solutions.)
Oops, sorry that’s next year’s news. Anyway, this is all ringing very familiar.