How would Apple benefit from this conspiracy? Apple these days is throwing out the "secure" and "private" PR to differentiate themselves from their surveillance capitalist neighbors. They would never do anything that hurts their PR, and they would always do the bare minimum security and privacy to support it. If they knew of these vulnerabilities ahead of time, I am positive they would have patched them. This is not to say that they are doing everything they can, but I don't see your proposed conspiracy following profit-maximizing corporate logic. Apple isn't there to screw you; they're just there for the big buck.