Sure, please do go ahead and protest. But if you live in a swing state and you fail to show up to vote for Harris, you are a material supporter of Trump’s proposed fascist revolution. And that makes you a supporter of whatever Trump wants to do to Palestinians. Go look up what that is, will ya?
You don’t kill zombies; a zombie is already dead. You wait for or reap zombies. (A zombie process is just a process table entry with its exit status; it goes away once the parent process has read that exit status.)