1. Trading – Buy low, sell high (day/swing trading).
2. HODLing – Long-term holding of strong assets like BTC, ETH.
3. Staking – Earn passive income by locking PoS coins (e.g., Solana, Cardano).
4. Yield Farming – Provide liquidity in DeFi (Uniswap, PancakeSwap) for rewards.
5. Mining – Use GPUs/ASICs to mine Bitcoin or other PoW coins.
6. Airdrops – Get free crypto by participating in project promotions.
7. Play-to-Earn (P2E) – Earn tokens in NFT games (e.g., Axie Infinity).
8. Affiliate Programs – Refer users to exchanges for commissions.
9. NFT Flipping – Buy low, sell high on OpenSea, Blur.
10. Freelancing – Get paid in crypto for remote work.
Risks: Volatility, scams—DYOR!