Help me choose a traffic source

[Trampa]

I want to spread my wonderful story of healing from an incurable disease called schizophrenia using modern but little-known methods. If I can do this, many people will learn about how to treat or prevent mental illnesses for free, which are now found in many people. I plan to start with $100, maybe after that I will be able to receive donations for advertising. So which traffic source to choose, and how to configure it? Can someone help