No one likes the idea of being left behind, so if the US is going to create such a reserve then other countries cannot really afford to not try to do the same, if not and they wait until this is a reality then they will have no chance to accumulate a significant amount of bitcoin, as not only the US wants to do this but private businesses as well, and if this were to happen then it is almost impossible to predict how high the price of bitcoin could go, so we need to also make an effort to accumulate all the bitcoin that we can right now.