Too Long; Didn't Read
Market markers are important to traders, crypto project founders, and exchanges in the crypto space. Market makers help to provide liquidity for exchanges, making it easier to trade different tokens without having a massive impact on the price. They do this by submitting limit orders (at "buy" and "ask" prices), facilitating transactions that are both transparent and orderly amongst participants in the market. In the absence of market making, there is a possibility that there will not be enough transactions and less investment activity.