It’s certainly not out of their control and Stetson at System 76 confirmed that they choose Google as a business partner regarding the website. There are plenty of websites and online shopping services not using tracking scripts to monetize their customers data. Yes, most do, but most people also don’t use Linux as their desktop operating system or care much about privacy. Regarding not finding “any site”, Here are 2, I know off the top of my head. System 76 could also easily switch to hCaptcha (privacy preserving service) over reCAPTCHA as Discord previously did. If Discord is making better choices than System 76 regarding privacy respecting web services I think it speaks volumes about System 76’s claim to “take user privacy extremely seriously.”
I’ve made purchases on both of these websites without being tracked by a third-party advertising company.
Fairphone 4 with eOS, escaping Google and Apple’s duopoly is quite liberating and not as hard as I thought it would be. Yeah, eOS is technically Android, but deGoogled.
https://e.foundation/