It is difficult to predict what will specifically happen over the next two or more years, mainly because no one knows what Trump will do from day to day, including Trump himself. As he did in business, he has not developed strategic plans but goes to the office "to see what happens" that day. And as we have seen, his focus on any single issue lasts only so long as he isn't checked, upon which he creates another issue and crisis to vent his frustration.
There is no Tariff gameplan, nor a particular reason that he started with either exaggerated, disingenuous, or fully made-up grievances against America's three largest trading partners (Canada, Mexico, and China), nor any rational explanation as to why he violated the terms of his own North American Treaty of just a few years ago - already littered with protectionism especially against Mexico.
And exactly how and why that morphed into a massive tariff on the world based on magical and flawed math and a dumpster full of outright lies about it being reciprocal remains to be justified as either coherent or thoughtful.
And today no one, including Trump, knows what goal he has other than to "win" in negotiation. Some Maga mad hat-ers believe that Trump wants to reduce trade barriers, and therefore has a goal of removing tariffs between nations - sorta dumb assumption given that approach has failed to move Trump where it has been suggested by a few other nations.
Other MAGA muttonheads suggest his "goal" is to reshore manufacturing to the US, except that theory is equally bizarre in that it is incoherent and irreconcilable with his massive and broad tariff policy. Any firm located outside the US, most of whom are located in countries that DON'T tariff imported raw materials and capital goods can already produce less expensive goods even if all other cost factors were equal (including their wages). To "reshore" in the US is now an added tax expense, equal to some companies profit margins, and not exactly an inducement.
Moreover, even in Trump's fantasy world many businesses simply can't "relocate" and the products they sell can't be grown, or only grown seasonally, or mined in the US. For example: "Mexico, Canada, and China supply 45% of US food and beverage imports. Mexico dominates fruits and vegetables, Canada leads in meat and potatoes, and China is significant for seafood and processed foods. Other key partners include Brazil (coffee, beef), Chile (salmon, grapes), and Italy/France (wine, cheese)." (Grok)
Needless to say, all of this is now tariffed at 20 percent or more from those three countries. And with 94 percent of seafood being imports, well, you get the picture. So no this has nothing to do with reshoring coffee, coca, spices, potatoes, seafood, mangos, beef, etc.
And, I might add, US beef is also a part of a supply chain, herds that are calved in Canada and Mexico, 1.2 million of which are then imported to the US for finishing. Yep, now 25 percent higher in cost to US feed lots and butchers.
NO, there is only one real purpose to the mad King, to feed his irrational obessions. Make the US dependent on a "consumption tax", massive tariff increases, while providing magical income tax cuts that will not compensate for the increased cost of living for those not in higher imcome tax brackets.
And, for course, find another excuse to spend.