I think you should look out for businesses that thrive well in your locality.I just graduated from my university and i have a good job too. I am totally free now and thinking about my future and career. Me and my girl friend want to get married but i know if i got married i won't be able to become a successful due to responsibility. I want to invest my money somewhere which can help me in the future i am just 24 year old but i don't have any knowledge about the investing.
Investing in cryptocurrency and forex would be quite risky for you at this point.
You can also take up skills that would enable you earn more online.