He literally has made millions off it.
Not only his films, books, but he's the biggest shareholder in the world's largest carbon emission trading exchange. When called out on his 'green' upgrade on one of his mansions adding rooms and expanding the use of fossil fuels, he made a tax deductable donation of $23 Million dollars to his fave green company, a tax shelter which he incidentally started and owns. That's right, this hypocritical crook donated that money to himself.
