I’m replying to everyone individually so I apologize for repeating myself, but wouldn’t Prusa 3D printers prove your point wrong? The company has grown quite a

I’m replying to everyone individually so I apologize for repeating myself, but wouldn’t Prusa 3D printers prove your point wrong? The company has grown quite a lot year over year. They acquired a company that designed SLA printers and open sourced it. They directly compete with clones. And then there’s all the open source software projects which survive despite zero sales revenue.