The answer to the question of whether or not dexes take fees is yes. Dexes, or decentralized exchanges, are platforms that allow users to trade cryptocurrencies without the need for a centralized authority. However, these exchanges do charge fees for their services. The fees may vary from exchange to exchange, but they generally cover costs such as trading commissions, listing fees, and other operational costs. In addition, many dexes also charge fees for deposits and withdrawals, as well as for any other services they may provide.