If you don’t have a guiding purpose, you’ll be aimless with your time. As Ryan Holiday has said, “This is a fundamental irony of most people’s lives. They don’t quite know what they want to do with their lives. Yet they are very active.”
For most people, learning has become an escape from doing. Filling your head with useless information is the opposite of hard-won wisdom and understanding, which can only happen via the application of knowledge and re-application based on experience in the real world.