Nikki Haley:
Trump promised to pay off the national debt within eight years when he was running for office in 2016. When he got to the White House, the national debt was a little less than $20 trillion. He, uh, didn't pay it off. Instead, federal spending climbed each of the first three years that Trump was in office—from $3.98 trillion in fiscal year 2017 to $4.45 trillion in 2019—then exploded in 2020 due to emergency COVID-19 spending. (For the first two years of Trump's term, Republicans also had full control of Congress, so there is a lot of blame to go around.)
That, all by its lonesome, should be grounds enough to disqualify the Orange chicken-sh*t coward from further office as a republican.