Until then use browsers like Firefox or Safari where the incentive to be creepy is far smaller.
Which as we know from things like Facebook, that limit will never be reached. These things are far too opaque for the general public to understand or care about. Even we software engineers barely understand the scope of what Google is capable of. It's going to take a principled stance from within the industry to push back against the encroachment of these corporations on personal privacy.
Or perhaps your preference is a minority opinion, and most people will trade privacy for convenience even when fully informed and aware of Google's behavior
That's kind of my whole point. Regular people don't really understand the implications of what's possible with all this data even when you tell them exactly what's happening, and so they gladly give it up in the name of convenience. They don't realize it has value, and is dangerous in the hands of bad actors when aggregated in large amounts. It's going to take people on the inside growing a spine and standing up for the rights of all users over advancing the monopoly on private data for whatever web based surveillance apparatus they're currently being paid to work on.