I think this is true, but on the flip side it could become common to buy "blank" hardware where the user provides their own OS or firmware. In the past it was just too burdensome to do this so we expected the hardware vendor to provide the software, but we could enter an era where providing the software is relatively easy.

I think one area we are seeing this is the flood of hand held emulator gaming machines. Companies in China pump these things out and the community has provided numerous custom firmwares to the point a new one seems to come out every week. All vibe coded in Rust but who cares, if it plays the games and looks nice that's all you need.