Can you make money out of Luno?

Could you elaborate on the potential profitability of investing in Luno? Are there specific strategies or factors to consider when assessing the potential returns? How does Luno's platform compare to other cryptocurrency exchanges in terms of fees, security, and the range of digital assets offered? Is it realistic to expect a consistent income stream from trading on Luno, or is it more akin to a speculative investment with inherent risks? Lastly, what advice would you give to someone considering investing in Luno for the purpose of earning a profit?