No one will teach you things like that, if it was so easy then everyone would become investors, but investing is by its nature competitive. Trading crypto isn't much different then trading penny stocks or other risky assets, so if you want to start with it, you can get some literature about traditional trading. You'll also need to learn in-depth how cryptocurrency works so you can judge crypto technologies on your own instead of relying on third parties that might easily be shilling. It takes a lot of time, effort and talent to trade crypto, and if you'll jump into it unprepared, you will lose your money.