It's just a Gastropod, which many people are fond of eating. Not much different from Escargot or Abalone. Lots of people eat that...
...It's just that THEY cook it first.
Don't ask me how I know this, but they don't taste like Bananna. They will coat your tongue with a thick layer of slime, which bonds quite well to the taste buds and is hard to wash off. Try rinsing your mouth with coca-cola.
Don't lick one and then eat potato chips or something else salty. If you've ever poured salt on a snail you'll know why.
