$USDC can be used as a stable refuge in volatile markets, maintaining value without exposure to losses. You can generate passive income by depositing it in DeFi platforms like Aave or Curve, earning returns of 2% to 8% annually. It is also useful for trading, operating with pairs like BTC/USDC to buy crypto on dips and sell on rises. Additionally, it allows for arbitrage between exchanges if you detect price differences. USDC is ideal for fast payments, remittances, and participation in Web3. Always distribute capital among several platforms and low-cost networks like Polygon to reduce risks and maximize efficiency.