Trump does not care about Venezuelans. It's Oil and Power.
Yes Maduro was bad. But Trump's action is simply illegal and profoundly dangerous.
The Washington Post reports that Donald Trump withheld support for María Corina Machado because she accepted the Nobel Peace Prize.
Trump’s explanation, per the report:
“If she had turned it down and said, ‘I can’t accept it because it’s Donald Trump’s,’ she’d be the president of Venezuela today.”