Some of the more veteran PC users may recall the days when Apple adopted the greedy and destructive closed-architecture approach; which basically meant that they’d take anyone to court who tried to manufacture anything Apple-compatible unless they had a royalty or something, that led them to bankruptcy (and I think it was Bill Gates who kept them afloat so as to defeat OS monopoly laws) while IBM compatibles adopted an open architecture which surged them into historic success.
Lest we forget!