it is based on numbers of nodes, we will have lot of node strong network and security 95% goes to masternode. Giving more rewards to miners will lead to market dump. There is no circulation between miners and us, they buy hardware from AMD, Nvidia, Motherboard and RAM all going to different electronics manufacture company investment getting locked there never returns to crypto. In masternode it is not like that they giving funds to us and we giving back there is circulation and rotation between masternode.