You just managed to prove that you have no understanding of what Open Source is actually about. The entire purpose of open source if you go back to the origin

You just managed to prove that you have no understanding of what Open Source is actually about. The entire purpose of open source if you go back to the origin is about the Freedom to build upon, produce, and learn from other's software. Stallman was frustrated with the printer at the lab because he couldn't fix a flaw that he had previously fixed on a earlier printer. With hardware if their is a flaw or it just doesn't quite meet the need you have then you can take the design and fix the flaw, or build upon the base to get what you need. That is the purpose of Free, Open Source Software and Hardware. Open source has little to nothing to do with being free that has been a side effect of giving the source away, why charge for a product if anyone can build it themselves?