I think it's worth speaking plainly and specifically about this.

The implied and speculated motivation is that Bob, and the other Flock employees watching people without their consent, is voyeurism. That means to look at people in otherwise-private places and in various states of undress, for sexual gratification. It is not uncommon for someone who believes nobody is looking to even adjust their clothes on their body, briefly exposing genitals, nipples, etc.

This is very concerning, but even more so because this includes children.