> Ethical products don't spy on users. Fairphone uses Android, so it isn't entirely ethical.
Because customers want Google.
The bootloader is unlocked. If you want to install Fairphone Open then you can. That's an Android version sans Google/OpenGapps. [1]
If you want, you can also install different firmware. Examples: LineageOS (with or without OpenGapps), LineageOS + microG, SailfishOS, UBTouch.