It's a bit hard to poll 4 billion devices, but out of all 4 billion devices I think it's safe to assume that the percentage of users who do care can be rounded up to maybe 1% at most.

Developers and enthusiasts are an extreme minority that's incredibly vocal. I think most people here disagree with Google's approach but too many people are pretending like their interests and use cases are significant on a "half the planet" scale.