I’m not an apple user, not a fan of apple or their business practices, but I work in UX and MacOS and iOS are the indisputable leader when it comes to accessibility. And these features can be enabled to your taste. This seems like an amazing feature for people with motor disabilities. What’s creepy about it? You can live your life without ever enabling it.
This is no exaggeration. When I go for long periods without riding any car, the first few times I can’t do much more than glancing at my phone without getting nauseated.