The threat model of the US government, or a US company spying on a US citizen is, to the citizen, about as harmful as the Chinese government spying on them.
Actually moreso, in the case of the US government.
There is no reason for the US government to do industrial espionage on US companies. China might not be doing it either (via TikTok, at least), but it does have a motive.
but amazon doesn't care about its employees in that context, only about protecting their own company standing. (and many people will say here "why shouldn't they?!")