Quote me in full.
Okay!
You can run at scale, on huawei. You can also run it on a cpu
Yeah, that is absolutely not what you argued.
Anyway, you've conceded that I'm correct that you cannot run it at scale on a CPU, because running on CPU is too slow and inefficient, and that they instead use GPU hardware like Huawei GPUs to run the model at scale. That's good enough for me!
The most important question to ask when evaluating end-to-end encryption: who manages the keys?
If Facebook manages all of the keys and is responsible for telling which public key belongs to who, then of course Facebook can read every message.