So I buy a different brand. Or I comply with the rules I accepted at buy-time. In this tractor case I'd be mad at myself that I missed such a shitty condition of the contract, I'd write a blog post about how shitty it is. I'd try to pressure the manufacturer into giving me more rights. But not via the government, that just seems unfair. John Deere invents something, they proudly bring it to market, people (who did not have a John Deere smart-tractors before) start complaining and now that want you to alter your beautiful product? Go away! John Deere does not force anyone to buy their stuff! Why would you be allowed to force them into complying with your needs?
> But not via the government, that just seems unfair.
> Why would you be allowed to force them into complying with your needs?
Here's the thing. They should be able to lease equipment with restrictions. However, if you're going to call it a sale, then I don't see why they should have the right to restrict your ability to modify it. A sale implies a change of ownership. If they can restrict what you can do with the product after you bought it, then there wasn't really a change of ownership, was there?