Extra World Delete Blocks

Hello! I play Minecraft bedrock on Nintendo, and at the end of the menu for editing it says “Duplicate World” and “Delete” so long story short, I watched my brother go through the four stages of grief because he accidentally deleted our world we’ve been working for for a month, we were at our world 250th day Birthday. Our world had hours of work and late nights grinding, it had an iron farm, multiple statues of South Park characters (courtesy of me) our very own land and counties we made to govern each with different houses and bases, and tons of dreams and plans for the supposed future of our world. Minecraft is practically the only thing me and my brother agree on. But today he accidentally deleted the world trying to duplicate. He said it just deleted it without any last checks (correct me if I’m wrong). I was wondering if more checks and buttons could be added to prevent another from sister having to consul her sobbing brother. He was upset due to we were so close to getting the ender eyes to get to a strong hold. (We’re more of a builder group than a beat-the-game group). And my brother swears he’ll be more careful, but I was wondering if more checks, or a Minecraft trash can could be made so you could take world out of the trash, maybe add a day or few hour timer before it’s gone gone? I appreciate you reading this.