Set up a landing page website and/or discord chat room, make a youtube video and some reddit posts showing off your product, and offer it for free to anyone who

Set up a landing page website and/or discord chat room, make a youtube video and some reddit posts showing off your product, and offer it for free to anyone who visits. then, offer a paid version with some extra features and explain to those users exactly what their $5 a month or whatever will pay for (5% to fees, 13% to aws, 27% to your personal pocket, etc)