Sure but the majority of folk know where they stand with those providers. Apple on the other hand have made themselves the banner for privacy but are implementing (arguably not the first time) a tool that goes against that, hence the uproar.
And the uproar isn't unjust considering previous history with tools being developed for "good" but have be used for "bad", eg - NSO Pegasus.
Or partially matched and then, from what's being reported, the uploaded material is given a "threshold" by an Apple employee before forwarding to authorities or rejecting (at which point where's the privacy if an Apple employee has seen your partner in all their glory).
Got a source to suggest that type of material wouldn't be part of the "database"?