Why can't Russia signal it's not interested in long-term peace? It's been signaling it's not interested for the entire war. And nothing has changed.
> It's more beneficial to say "yes" to something with zero consequences
Why? There's zero benefit to Russia. And major consequences to agreeing, because the pause will give Ukraine a significant military advantage in regrouping, that won't benefit Russia nearly as much. It's not zero consequences -- a temporary cease-fire would be a significant military setback for Russia.