Its very common to see such ads on facebook. “How to gain good profits from investment”, “How to be a millionaire in a year”, “How to own properties without cash”, Etc kind of advertisements, often bragging their profits. But are legit, and some are just wanting to earn course fee from you. These people are selling courses ( and making money through you of course).
However ive personally attended their free previews, and some are legitimate methods, they can cut short your learning curve instead of self studying / experience ( prevent you from making wrong decisions resulting in big losses)
Anyone personally attended such paid course?