Does google actually save this payment information for use in subsequent transactions? Or is it just used as part of the age verification process?
I'd say it's best to photoshop the info/photo, because "deleting" the photo doesn't mean they won't scrape it first.
"Google seems to have signed me up for Google Pay without asking" https://twitter.com/paulg/status/1504079288051589120
This was on hacker news.
That aside, I am not advocating for less choice, merely observing that in many cases users willingly give up their privacy (or other rights) for convenience. Your reaction to my observation actually proves my point.