AI tech is clearly a Red Queen's Race[0]. In the long-term, whoever can run the fastest the longest will win. Adverse action that doesn't materially impact the rate of execution has little effect on this outcome except to the extent it reduces the rate of execution of competitors. Historically, American business is exceptional at executing this type of game and patient when it comes to making it pay for itself.
The AI model people choose today has no bearing on the ultimate trajectory of the competition. Both the US and China understand this. EU simply can't move quick enough to be competitive in this type of game, which I think they also recognize.
Everyone is betting that the model you use will be a Hobson's Choice[1] over a long enough time horizon. They are likely correct.