Donald Trump’s refusal to give up his business when he entered the White House in 2016 ensured he earned more money as commander-in-chief than any other in U.S. history, a Forbes financial analysis revealed Monday. Trump’s massive yet elusive earnings between 2016 and 2020 amounted to more than $250 million, according to Forbes’ analysis of his tax returns, bond filings and credit reports, writes senior editor Dan Alexander. “For Trump, who earned even more before becoming president, the money was critical,” Alexander writes, “allowing him to service his debts, improve his properties, pay his …