MakerDAO is a new decryption feature created by a company called Maker that has created a Maker system and an MKR token. The main purpose of this token is stability. Cryptocurrencies are very volatile, as I said before. This volatility can be an investment issue, so Maker's goal is to create a daai to minimize the risk.
Dai will automatically respond to market changes to stabilize prices with other types of currencies under the motto "distributed stabilization"