I’ve read on reddit that Google still provides unlimited photos backup if you own Pixel 5a and lower. On rooted Android you can fake that and get free backup storage, but who wants to give pictures to Google?! I was thinking if it’s possible or done by someone to create an environment on Docker by faking device info to access that free storage and backup rclone crypted files as images (by .jpeg fake extension or something)?
There are ways to do it on a rooted phone, many did. Use a different account for it.
If you’re already making a new account, why not just use that account until the storage fills up, then do it again? How many photos are you taking?