Riddle: Asher and Miles were shipwrecked. Miles was swept away by a strong current and woke up on an island. And Asher found a small wooden boat in the middle of the ocean. Both guys were thirsty and hungry. Who's going to survive for longer?
Answer: Miles will survive for longer because the water on the island might as well be drinkable. But Asher can't drink the ocean water because the amount of salt in it is too dangerous for people to consume safely.