Comment by kernal
There is no alternative. Unless you pay by cash and have verified that all of the utilities and services you consume are not laundering your data then you’re just wasting your time by putting up with a horrible phone OS experience.
You are right to remind that other service providers such as banks or any online shop do routinely collect and sell an amount of personal data that should also concern us, but a phone in your pocket that is used for virtually everything and that's controlled by a third party raises more concern than just privacy of consumer data.