Try to think for yourself.
Right wing American hawks have been itching to attack Iran at least since McCain ("bomb, bomb, bomb Iran") ran for President, this is just an excuse. It's cover for the right wingers wet dreams of aggression against the Islamic State. Maybe you remember Mosaddegh? It'd be fair to ask, who sucked who in to this?
I can't parse the difference between making a few bucks trading on fossil fuels and making a few bucks investing in fossil fuels. Your rationalization is, honestly, pretty lame. Either way you're profiting from major polluters and climate change.
Why not invest in gun manufacturers? Hey, people gonna buy guns no matter what, might as well make a few bucks off it.