It's true. And economists are worried if reelected, he'll muck it up again.
https://www.firstpost.com/explainers/what-is-trump-flation-why-are-economists-worried-about-it-13809135.html
What is Trump-flation? Why are economists worried about it?
Trump’s talk of trade wars, imposing tariffs, wanting to weaken the dollar and order the Fed around has spooked many economists and left them worried about a term called Trump-flation.