Yeah, crypto can offer riches over night. If you are a trained trader, we have traders who gain profits over night through the day trading strategy. Some trader are day traders and are good at what they do. They buy coins earlier during the day when it is at a low mark and they wait for it to take a little rise and increase in price before the end of the day and they sell them back. They are people who do not like long term holding of coins and they make profit daily