Cryptocurrency knowledge cannot create wealth but it is only when you use the knowledge into practice then you will see the results of wealth but it is not a get quick rich scheme as well. If you are into investment then you have to invest for long term investment and that should be 4 to 8 years interval. Though you can term cryptocurrency investment as self-employed activity but it is not employment per say. And if you investing in bitcoin you need to secure and extra job so that you won't spend the investment funds. And also you will need an emergency funds which can be a backup for the investment.
But if you dey go for trading then you can make money in a short period of time but you have to become an expert to make money in trading if not e dey worse than gambling oohh.