You are wrong about Trump. Trump has always been about MAGA, and he still is. He knows that he only has a 4-year term to implement MAGA. That's why he is interjecting the US into every major dispute on the planet. Everybody who has nuclear power, also has the knowledge of what nukes can do. They have it just to even get nukes for themselves in the first place. It will take a lot more to push any nuclear capable country into using nukes, and Trump knows where and when to stop pushing. Besides. regarding the two nuclear submarines, there are at least 4 others standing by all the time, in the same capacity. The two extra don't make no-never-mind in the scheme of things, except to give the Deep State something to try to blow up into something big.