No.
1. You'd need to find or generate images that would create a collision. You have a better chance of finding a UUID collision which would take 80 years to do on today's computers to find just ONE.
2. This is why Apple set an extremely high threshold on the amount of before an Apple employee can even decrypt the images. Meaning potentially you'd need to find hundreds of collisions.
3. Apple stated that the chances of a mistake is one in a trillion
4. Assuming you're unlucky enough to be that one in a trillion mistake, Apple will manually review those images in question and will correct the mistakes.
China iCloud data centers are already being reviewed by the government. This is why you get a warning if you fly to China with your iPhone and switch your country setting to China, Apple will tell you you're on China servers which are treated differently.
Chances of winning powerball: 1 in 292 million
Chances of erroneously being flagged via Apple: 1 in a trillion
You have a MUCH higher chance of winning the powerball. And even after being flagged, Apple will review and re-active your account if it was in error.
Other perspectives:
- Odds of you dying from a car crash: 1 in 107
- Odds of you being struck by lightning: 1 in 1.2 million
- Odds of you dying from a shark attack is 1 in 3.7 million
- Odds of you dying from a plane ride: 1 in 29.4 million
Think about it. 1 in a trillion. What other event in the world happens with 1 in a trillion odds.