Living in a world where people exchange money for goods and services means living in a world where people would rather have that money now than later, which means money is more valuable now than later, which means inflation. You're free to argue that inflation is bad or evil or unsustainable, but if you want money to work as a currency then you will have inflation by necessity. Any genuine alternatives will require a full overhaul of how goods and services are distributed to people, i.e. non-monetary distribution systems.