To piss away decades of hard-earned trust in its products for some short-term one-time political 'pwn' of the enemy.

If that goal sounds stupid to you, that's because it is. I would expect some countries that are not China to act with such a capricious lack of foresight.

The US pulled a 1-time trigger on Japan… twice. Looks like it worked out. You should be careful tossing around words like stupid.

Worked out how?

They've made no meaningful concessions, and are quietly dumping treasuries. US bond yields are skyrocketing, making it more and more expensive for the US to borrow... Under a president that's pissing away taxpayer money like a drunken sailor.

This isn't some 3D chess move, it's exactly what it looks like.