iMessage photos received are automatically synced so no. Finding 30 photos take zero time at all on Tor. Hell finding a .onion site that doesn't have CP randomly spammed is harder.....
iMessage photos do not automatically add photos to your photo library. Yes they’re synced between devices but afaik Apple isn’t deploying this hashing technology on iMessages between devices. Only for iCloud photos in the photo library.
iMessage photos received are automatically synced so no. Finding 30 photos take zero time at all on Tor. Hell finding a .onion site that doesn't have CP randomly spammed is harder.....