I see this as a masterclass on how to fail to convert a 19 year member of a website, back to a paying customer.
Yes, I used to pay for Flickr Pro. I stopped when I found that it wasn't providing me value other than "we will delete your private photos" if you don't pay up.
By the way, I did at one point look in the UX to see if there was a way to be able to view just my private photos so that I could delete them myself, but it wasn't obvious in my searching. It felt like it was intentionally difficult to even see if I wanted to keep an account.
Never once did he ask the simple question: "What can we do to convert you into a paying customer again?". Everything has been some sort of weird truth seeking mission to prove me wrong.