Similar to 007 James Bond
OK, first of all I don't think working for American companies etc. means helping America in war. Plus, I am always surprized at opposition at Mcdonanld, why not google, Microsoft, apple?
But, let me assume for a minute that it is wrong to work in McDonalds, but that will be a sin of finite effects, how can a person working in McDonald should be punished for eternity?
I can't accept existence of permanent hell. Yes, there are hundreds of fallcies in all the faith, but what I like it in Hinduism and Budhhism that no one is condemned to hell permanently. One day everyone will attain Nirvana.
What is truth, I don't know. I just wish it to be true.