You might trust him if you took the time and made the effort to learn the truth of what he actually said about the ONE TIME tax on the VERY wealthy to pay off the debt but has since said the debt is too high for it to be a practical idea anymore.
Sorry, but in the real world there is no such thing as a one time tax, ever. Once they've been able to go to that well they will return to get more, over and over and over.
Second, the VERY WEALTHY or somewhat wealthy or simply wealthy or middle class or anybody else didn't create that debt. Our wonderful fantabulous "leaders" created every cent of that debt ... the same "leaders" that are looking to others to pay of THEIR spending bills.