Taking your ball and going home when you don't get what you want sounds functionally identical to a temper tantrum to me. I care about the raise of fascism, so even when things don't go my way or I wish voters would fucking think, I don't give up because that's only less useful.

It wasn't single issue voting though. It was the constant narrative that this is as good as it can be, and that no one is going to help; that the people have no say, and the only mistakes made were not having a republican in the cabinet. It's that after the protests of 2020 trying to hold cops accountable, we get an old segregationist and a cop for the candidates. After the years of crying over splitting families we only ever increase funding to ICE. That after the supreme court leaked their overturn of Row, democrats did nothing but fundraise. Healthcare, housing, schooling, childcare, food, transportation, all ballooning in costs, cutting any covid protections that existed. It's the constant story that the only thing the democrats can offer is that it will be worse under Trump. They are right, it was obvious it was/is worse under Trump, but when all those issues are piling on people, it's not surprising that enough also think "maybe it’s time to let the evil win" to see what happens.

Given that, the solution isn't to shame voters, it's to build power people can believe in.