[marcinzm]

Your comment reinforces my initial point: "A broader solution is almost always less efficient for a specific constrained sub-problem."

It all sounds very complicated compared to paying a bit of money and toggling a setting. For example, googling for "elements/riot/matrix audit bot" results in no pertinent results from what I can tell. Being possible is not the same thing as being easy to use.

edit: Also companies don't care about being clear to users except as legally required or beneficial to the company. Employees not being constantly aware that they're being watched all the time is a positive and not a negative.