Trump is affecting the economy of other countries. The tariffs and the massive uncertainty is causing layoffs and makes companies more hesitant to invest. The

Trump is affecting the economy of other countries. The tariffs and the massive uncertainty is causing layoffs and makes companies more hesitant to invest. The destruction of US scientific institutions has effects on other countries as well, science is very interconnected. It also affects all companies that supply scientific equipment and supply. The foreign policy has effects on other countries, the US is still the most powerful nation at the moment. And let's assume that there is a chance his threats to invade Greenland or Canada are actually acted upon, that would change world politics in a fundamental way.