There are some completely unexpected events in Crusoe: It was incredible at the time that Crusoe survived on a deserted island for 27 years. On the deserted island, Crusoe learned to plant trees, build shelters and cook food, which was also very advanced at that time. 3 Crusoe established a friendship with a wild cat and a parrot on a deserted island, which was also very incredible at that time. It was incredible that Crusoe was not threatened by wild beasts or other dangers on the deserted island. It was also incredible that Crusoe had not lost hope and faith during his 27 years of loneliness on a deserted island. These plots were very amazing and incredible, but they also showed Crusoe's tenacity, wisdom, and courage.