One of the most popular methods is card cloning. There are others such as PayPal, prepaid cards, gift cards, counterfeit money or buying match fixing and sports betting.
Each path has its own advantages and disadvantages, risks, and most importantly, we must remember that there are a lot of scammers in each of these areas.
Look into it, do your research, and choose the option that's right for you. This forum has a lot of information and advice from experienced users, and there are many other information platforms.
Good luck, take care of yourself.