How to make money on CoinMarketCap for free?

I'm quite intrigued by the question of making money on CoinMarketCap for free. Could you elaborate on potential strategies or methods that might facilitate this? Is it really possible to generate income without investing any initial capital? If so, what are the key steps or prerequisites for achieving this? Additionally, are there any risks or limitations to be aware of? I'd greatly appreciate a detailed explanation on this matter.