Polymarket has revamped its liquidity provider (LP) incentive mechanism, introducing transaction fees on specific betting events to fund reward programs for LPs. This shift aims to address liquidity challenges in prediction markets by rewarding users who provide limit orders and maintain order book depth. The new fee structure applies to taker orders in crypto price movement markets, NCAAB, and Serie A, with fees highest when market probabilities are around 50%. The platform has also launched market maker and liquidity incentives, rewarding LPs in USDC for maintaining tight spreads and balanced liquidity. These incentives are seen as potential anti-sybil indicators for future POLY airdrops. However, some critics argue that the LP incentive program may be a trap, with hidden risks such as impermanent loss and insider trading concerns. As Polymarket hints at a major announcement, speculation grows about potential funding or token issuance news.