EDIT: To the people downvoting this post because democrats > republicans: you’re missing the point.
If the duopoly of our government is enough to convince folks not to vote, they weren’t going to vote anyway and were just looking for a reason.
I don’t disagree with OP, but at the same time, we’ve only got one tool to enact change. So let’s use that tool to get things like ranked voting.
But you’re also right, plenty of folks out there telling folks to give up. All the more reason to not in my opinion.