The year 2025 promises an explosion of crypto airdrop events with high profit potential, especially from Layer 1 and Layer 2 projects like Monad, Particle Network, and DeFi projects like Lombard, Elixir. AI projects (Kaito, Virtual Protocol) and DePIN (DAWN) are also noteworthy. The total airdrop value could exceed 15 billion USD, focusing on staking, trading, and social tasks. However, the risk of scams is increasing, requiring investors to carefully check projects, use secondary wallets, and implement 2FA security. Joining early, engaging actively, and following information from Discord and Twitter will optimize opportunities.