Can you tell how holders of the Yetucoin token can use it within the decentralized exchange to increase their earnings?
Usually there are two kind of earning on DeFi exchanges - for providing liquidity and for staking.
The income from providing liquidity depends how many users are on the platform. That is why it is very important to promote the platform to increase the number of users of the platform.
Project is on Binance chain, so I think that it will be no problems with liquidity and liquidity providers.