So you are basically saying having children blown up every few years is a price worth paying to keep getting oil?
commodities industry is a mucky business... unless you're actively boycotting it yourself, avoiding driving where possible, fitting solar panels etc.. you're contributing to it
Just look at the uproar we have periodically when petrol goes up. Sadly in order to get access to commodities we have to deal with nasty people - if we want to change that then we as a society need to collectively change.