It is all about legislation protecting consumers
Which is when it comes to computers and other electronic products, still in its infancy. Discussions about UEFI restricting using Operating Systems, the freedom of a manufacturer to use resources at their will on a smart phone are the sad results of the Wild West we still have in IT land. Not even mentioning the unaccountability of IT suppliers for severe problems resulting from bad design or sloppy implementations. Where GM and Volkswagen had to pay billions and billions to settle problems with ignition locks and emissions, Microsoft and others get away with anything.