What? It can get way worse than Google. For all the privacy invasive things that Google does it’s one of the least bad. Unlike most companies that collect data it doesn’t directly sell user data, and it has a good history of avoiding security vulnerabilities that leak data.
I suppose the Chinese state and the apps they control like WeChat is worse in terms of what they do with the data (this social credit score etc). You're right. I was mainly thinking about the collection itself, not what is done with it.
What I mind mainly about Google is that they use it as payment for their services but don't provide any option to opt out and just pay with money. Though I suppose even if they did that at this stage, I wouldn't trust them.
Well, what about Huawei who want to send your data to China?
I think Google is doing a good job with their Pixel phones indeed in terms of security, though they need longer support IMO. Samsung seems to just call everything 'knox' but not really specify what exactly they're doing. So from a security point of view I agree.