Boo fucking hoo, android has done it for years and is fine. Apple doesn't want to do it because if they don't they can charge as much as they want for things because you can only get it from them. If they put half as much into innovation as they do into walling everything off they might actually have new ideas instead of the exact same phone with minor hardware and software upgrades that makes it the exact same phone but with a heftier price tag each subsequent generation.