You need to decide what you want from your life. It is not your responsibility to “fix” Israel. If you feel truly passionate about it then go for it.

But if you’re worried about this out of a vague sense of guilt or responsibility then park it. You get one life to live - don’t waste it doing something your don’t want to do or are not passionate about. Live a good life and strive for happiness, and try to be kind and good to those you meet on the journey - that is all that can be asked of anyone.