Trudeau won the lottery and threw away the ticket

"The G20 - nineteen other governments looking to him to learn what not to do, keen to avoid his mistakes. Because, of the 20 heads of government there, he is the one who inherited a golden economic legacy that the other 19 could only have dreamed of. He's the guy who won the lottery, and then threw away the ticket. Who could have had a richer bequest than the one left behind by Stephen Harper?"