Can you make profit on Luno?

Sure, here's a description in the tone of a questioner, based on the paragraph "Can you make profit on Luno?": "I've heard a lot about cryptocurrency trading and investing, and Luno seems to be a popular platform. But I'm still unsure about whether it's possible to actually make a profit on the platform. Can you really make money by buying and selling cryptocurrencies on Luno? Or is it just a risky game of chance? I'd love to hear your thoughts on the matter, and any tips or strategies you might have for maximizing my chances of success on the platform.