The money I earn from films means I can help the people I want to help - you can do a lot of good if you want to.
Travel is one of the best anti-war weapons that there are. I've been to Iran, and if you're there you see little kids, cops, old people, cemeteries. Once you see that, you can't say, 'Oh, Iran, let's bomb them.'
Further devastation of the air, land and sea is obviously a very real possibility, unless the attitudes of politicians and all who irresponsibly exploit our natural resources change significantly in the very near future and all collaborate and sacrifice for the good of the planet.
As far as money goes, there's a saying in Denmark: 'Your last suit doesn't have any pockets.' You can't take it with you. You can make all the money you want, but who cares?