That's because you the user are not the customer of Google and such services. You are actually the product being sold to the customer, namely advertising companies, by Google.
The farmer take care of his pigs but only to the point they get slaughtered.
This gotcha only works if you are a user of only their free services.
When Google charges me a monthly fee for storage, takes a percentage of my Play Store sales, or manufactures a Pixel that I purchase from their online store, I am absolutely their customer. I may also be providing data they will sell, but I am still paying them for goods or services and that makes me a customer.
The problem is that they continue treating their customers like livestock, and it seems they have little incentive to change.
Except we read here stories of ad customers - their main buisness - here indicating they don't give a shit about them either.
They are just so big, they can afford not giving a shit at all.
With such a perversion of definitions why not call the stock holders the true customers? Services can have multiple classes of users. Some YouTube users can be content creators. Some users can watch Shorts. Some can watch long term videos. Some can pay to run ad campaigns. This idea that there is only one true kind of "customer" is not how people think of these services.
Google has captured what really is a public utility and should be either state-owned or heavily regulated.
(Long) distance communications, just like public roads, breathable air, potable drinking water and so on do not fit into a "free market economy" paradigm.
They simply don't fulfill the basic requirements that make the "market" idea work.
Specifically, a free market needs goods from different suppliers to be easily interchangeable. You cannot sensibly build multiple roads parallel to each other, or have multiple water pipes installed and you have only one airway to breath through.