Because it is.

It’s the only realistic option at this point. You can still protest the genocide in Gaza AFTER the election (and I fully support you doing so, Hell I might even meet you at one), but look at it this way: if Kamala wins, you have a chance to make a change over there, but if Trump wins again, every Palestinian is as good as dead. Do I like either option? No! Do I think our elections are a good system? No! Am I going to vote for Kamala anyway? Yes! Because at this point, the choice is between shooting ourselves in the foot or in the temple

That is a valid question in isolation, but bringing it up in discussions on where to vote is not leading to discussions or actionable improvements. It only functions to push voter disenfrachisement.

Not saying it’s your intention, but it is your effect.

Voting least bad is important. Don’t discourage it.

Working for better voting options is also important. Do push for that too, but find a constructive setting for it.