Option to turn Hardcore worlds into an Adventure Map

When a player dies in a Hardcore world, give them an option to play on it as an Adventure Map. Might have to do some things like delete items in chests or something maybe? Or just disable them. Definitely some balancing stuff to consider, but it would give people a great opportunity to explore the builds and take screenshots if they missed something or want to show off the world for whatever reason. It would take a little bit of sting out of losing sometimes YEARS of hard work.