Trump's threatening the sovreignty of two NATO members while also being skeptical of the value of keeping the US itself in NATO and suggesting the US won't defend any NATO member that gets attacked.
Maybe so but that does not change a thing to the bilateral relation between US and Netherlands... which is as tight as can be, shall we say, we've seen it as recently as October with Nexperia.
He has already done things that a reasonable outsider would expect to be mere bluffs. And also TACO'ed backwards, turning things he's done into, effectively, theatrics.