I have no idea about SEO (Beginner). Whats the best guide/course/mentor i can get to become an excpert in this without wasting my time and learning the RIGHT information from the get go?

Am 28 and i am looking for remote freedom life and to travel alot and i have asked previous colleagues of mine about SEO and they tell me is great with Amazing pay and potential to open your own business and also become an affiliate in many infustries and make serious money. As i have left that company now and lost touch with the previous colleagues am looking for the RIGHT information to become an expert in this. If you guys can help me in this reddit thread and guide me to the right direction please do. Thank you✌️