In creative players have access to nearly all the materials and items in the game without having to explore or craft them. You also have an unlimited amount of blocks to place which means that you can build anything that your heart desires. Players have the ability to fly freely and not take any damage due to fall or being attacked from mobs. Along with this you can destroy blocks instantly which makes building things a lot easier than in survival. There are players that have made amazing building including making Hogwarts and other massive structure with most of these taking hundreds of hours. Minecraft is also a multiplayer game which means that if you have a Microsoft account you can play with your friends. The majority of people who make massive projects are helped by their friends and this also makes the game a lot more enjoyable.