Can you make money from crypto airdrops?

Could you please elaborate on the possibility of earning profits through cryptocurrency airdrops? I'm quite curious about the concept and would like to know if it's a viable way to generate income in the crypto world. Could you also provide some insights into how these airdrops work and what factors influence their profitability? Additionally, are there any risks associated with participating in airdrops, and how can investors mitigate those risks? I'm keen to understand the overall process and potential benefits, as well as any potential pitfalls to avoid.