Now that I think about it, creating confusion and uncertainty is actually a pretty effective move if you want to play protectionism.
Any "known" tariff would just be paid as far as still profitable.
replies(3):
It’s great if you want to grant yourself the power to exempt those who please or pay you.
If you want companies to invest in your country, the tariff has to make doing so make financial sense, and for the long term.
A lot of these tariffs are going on things that would require a whole factory to be built in the USA which doesn’t currently exist at all, and has no supporting infrastructure or workforce.
Companies can’t just decide right now, “oh shit there’s a tariff. Better but it in the USA right away!”