Boycotting Goods as a weapon of warfare between nations or between political parties

We already see the boycotting of all companies seen to support Trump by Democratic Activists nationwide. Now we are seeing just how very effective that is and because of this Mexico and other countries are considering Boycotting all or some goods from the United States.

So, in effect Trump has now spurred a worldwide trade war in the form of boycotts against all companies supporting him in the U.S. and now against all products made in the U.S.by various countries who hate Trump even more than Democrats do now.

Because of this just expect the poor in this country and in other countries to slowly starve to death. Because that is who dies in trade wars just like in the boycotting of goods worldwide. So, don't expect the 20% poorest to be alive here on earth in the U.S. or overseas when Trump leaves office( whenever that is).