Hell yeah I would if the same situation happens in my own country.
Typically, you should be protecting yourself, then people you are close with, before you start protecting strangers. Also even if democrats are elected, there’s nothing stopping people from protesting about US supporting Israel anyways. Now do you see a flaw in your logic?
It recently came upon me when crossing a crosswalk that during the entire duration of the green light cycle, the one streetcar has carried more people than the rest of the cars that crossed.