I don't think trade wars (specially indiscriminate ones against everyone at the same time) and identity based protectionism are examples of "creating an environment where businesses can thrive and our kids can find jobs".
In 2020 China's trade surplus with the US was almost US$700 billion, the largest since 2015, despite Trump's trade war. He did not get a single concession out of China, but industry groups estimate that his trade war cost about 240 thousand US jobs.
SOURCE
Also, his whole rhetoric is about somehow turning back the clock and bringing back high paying manufacturing jobs to the US is a pipedream. Here is the reality: Even if he somehow can bring the factories back, jobs that pay US$30/hour for someone with a high school education to screw parts into an appliance will never come back. Ever. These jobs will be automated. But that was the dream that he was selling. The world has changed (it will always change) but he promises the old ways instead of a pathway forwards. He sells dreams that he cannot deliver. He was a con artists. A used car salesman.