Why is it that all hidden cameras on Amazon do not have audio recording capabilities?

What is the reason for this hidden camera not having built-in infrared lights for night vision?

Our hidden camera does not record sound due to two primary reasons:

First, as per Amazon’s policy, hidden cameras that are not visually identifiable as cameras are prohibited from recording audio. This rule is in place to respect and protect the privacy of individuals. Here is the Amazon’s policy for more information: [https://sellercentral.amazon.com/help/hub/reference/G200164870?locale=en-US]
Secondly, we believe in and respect the importance of privacy. In the interest of ensuring privacy, our hidden camera is designed without an audio recording function. This feature reinforces our commitment to responsible and ethical use of surveillance technology.

Our hidden camera doesn’t have night vision or infrared lights

for a specific reason:

To keep its operation discreet and avoid detection. Many hidden camera detectors can easily identify cameras that emit infrared light, which is commonly used for night vision.
To avoid being easily detected and to maintain the effectiveness of your surveillance, our camera intentionally does not include infrared lights or night vision capabilities.