It's so sad that that is the best available option.
People who don't want to vote for Harris over Palestine, please watch this video: https://youtu.be/s7tWHJfhiyo
You're basically doing exactly the right thing, and just not factoring in an obscure yet critical piece of context, which this video lays out. When that context is factored in, it totally flips the call on who to vote for, even though none of the values change.