We live in a world in which everything costs money. To own a house, to feed yourself, to provide a good education for your children or to have basic comforts or luxuries, you have to be able to afford it.
All learning about financial education is fundamental. This way, you don't spend money on unnecessary things, you can save the basics and maintain a more comfortable and secure lifestyle. There are very good books that teach about the subject.
However, if you want to take a step further and start building a wealth through investments, you need to study more and start understanding more complex topics. The world of the stock market is not an adventure, but something that requires a huge dedication.
Learning about investments and applying the knowledge can lead you to a really comfortable life, besides giving you a profession and a north to live. Even if only as a hobby and to supplement income, it can be a pleasurable and rewarding activity.