"I've talked to a lot of people who worked for Obama at the grassroots level. One of them said to me, 'Never again. I will never be fooled again by a politician.' You know, a one-term president with some balls who actually got stuff done would have been, in the long run of the country, much better." Hollywood actor Matt Damon continues to slam U.S. President Barack Obama after being left unimpressed by his efforts since being voted into the White House in 2008.