Let's propose Amazon announced all Alexa devices would start scanning everything it hears for illegal activity. This new feature has the same security semantics

Let's propose Amazon announced all Alexa devices would start scanning everything it hears for illegal activity. This new feature has the same security semantics as Apple's CSAM detection: on device hashing using a government controlled audio database of known illegal activity, violations are only reported once a threshold is met, etc. Would you be comfortable with this? Would you be comfortable with a company searching our physical lives in the way Apple intends to search our digital lives? How are these 2 things any different?