Imagine the ads following your eyes. You can close your eyes but you'll just hear it playing anyway or worse, you'll head a voice telling you to watch it if you want to continue or subscribe to an ad free tier
VR is a dream come true for advertisers and companies like Meta live off that revenue+selling your data.
Apple will know exactly what your crib looks like and where it is. A skilled hacker could send emails commenting on your dog and art work and demand money or else they'll put your details online
I really need to do a clean sweep of my online foot print and invest in more privacy tools. In 10-20 years, not having a profile that data brokers can use to make money off you will be like having a detached house or a Lamborghini.