If we truly wanted to help these people and make a difference then the best thing we can do is provide local refugee camps with the resources to take care of their greatest needs. They know much better than we ever could what is needed. Hell, we can't even communicate with many of them, as many don't speak English and we have far too little translators.
And meanwhile we need to actually tackle many of the root problems of why we're in this hole mess to begin with. Solving many of those are hard, others not so much. For example, could we please stop selling those countries weapons to kill themselves with?