A lot of people say this. You already can pay for Gmail, Docs, Drive, Calendar, Photos, and YouTube. Are you paying for them?
Also "G Suite's compliance with ISO/IEC 27018:2014 affirms our commitment to international privacy and data protection standards. ISO 27018 guidelines include not using your data for advertising, ensuring that your data in G Suite services remains yours, providing you with tools to delete and export your data, protecting your information from third-party requests, and being transparent about where your data is stored."
Where 'you' is a minority subset of the Internet population.
I am in the UK and use Google Search and YouTube. The only way to pay is with my data.
Or, Drive storage by itself, which applies to most products with storage quotas such as Gmail and Photos: https://www.google.com/drive/pricing/
For YouTube, YouTube Red: https://support.google.com/youtube/answer/6305537
Another interesting experiment in the willingness of users to pay to remove ads is Google Contributor: https://contributor.google.com/
1. My Google identity is now my real email, the one tied to my real domain that I myself own. That's so much better. I can comfortably sign in/sign up with Google to other sites, have them tied to that email instead of my @gmail.com one.
2. I feel way more comfortable sharing every single detail of my life to Google. In fact, it turns what initially comes off as really creepy, into a useful life service because I'm now using things such as my map activity etc as a service I have a paid contract with Google for. And if I don't like it, I can hard disable the entire service.
3. I have access to a lot of stuff that regular free Google doesn't offer. Things such as undelete email/drive (which has been useful on a couple of accidental occasions), and, get this, support. Live chat and phone!
If only I could pay a monthly fee to include search and maps!
The world would be a whole lot different place (not necessarily any better) if Google services cost money instead of gathering data and selling it forwards.
The difference that I see between FB and Google is that I would trust Google to get that right. I would expect FB to say they sandboxed or protected my data and then have it turn out in court in ten years that they did no such thing...
I would pay handsomely for Google Maps, but I have no such option. Again though, that is a service that works just fine without my individual data; they have my location and my search term, and any business that pops up is inherently relevant due to simple proximity.
Please do not call this entitlement. Please understand that my privacy is valuable to me. Please understand that I would gladly pay to keep it.