Trump is an idiot, but we've got Jacob Zuma - South Africa, 2017.
Looking in, most Americans think they got a rough deal with Trump. But I'd encourage anyone who's got a harsh word about Mr. Trump to do a bit of digging on South Africa's Jacob Gedleyihlekisa Zuma.
Zuma took over from Thabo Mbeki (who replaced the great Nelson Mandela) in 2009 after months of heavy political blows. He's faced corruption charges and rape charges, and the National Prosecutions Authority is currently considering whether to reinstate charges over 783 counts of corruption.
One would expect, at the very least, that a president can count!
Do some digging and see what you think. He's not my president.