I wouldn’t feel responsible to change it. It’s not me deciding to fund the genocide. I would like to change it, but we are all powerless to change most of the evil things going on every day. What are we gonna do, vote? There are no good people to vote for. Good people are not interested in making a career in politics and they get eaten by evil sharks.
But do what you can as long as it doesn’t consume you. Examples of being consumed is living around people who make you feel awful about yourself, or staying with someone who hurts you.