Na, too wasteful. Instead, just cement everyone into one of those concrete arches that tunnel boring machines poop out behind them and turn those corpses into tunnels. You still get to be buried but you're also doing something useful in death!
A "Showerthought" is a simple term used to describe the thoughts that pop into your head while you're doing everyday things like taking a shower, driving, or just daydreaming. The best ones are thoughts that many people can relate to and they find something funny or interesting in regular stuff.