​I might quit my small business

I started my 3D Printed decor business in January after I was laid off and struggled to find another job and so far I’ve made $0 but I’ve had to borrow hundreds from my dad. I rented a wall at an artist market near me for $63 a month and I’ve done multiple craft fairs, markets and shows and had to pay fees for all of them, plus printer filament, gas to get to the shows and bought business cards. All the money goes out out out but nothing is coming in and I’m losing sleep over it. When I do shows people look at my stuff and compliment me then just walk away. I’m so close to finding another job and throwing that damn machine In the garage along with all the stupid inventory that’s just sitting collecting dust around my house.