@Conrad76,
I did a little bit of research to see what could have been a contributing factor to the changes in Airbnb's security camera policy, and found this NY Post article that describes the events surrounding a host who used Airbnb as a guest and why he is suing the host and Airbnb over privacy violations and emotional harm to him and his wife.
https://nypost.com/2024/02/14/us-news/airbnb-host-sued-by-guest-over-compromising-photo/
If there is truth to the host's behavior, she should have her account immediately terminated. However, it's these types of incidents in which Airbnb normally over-reacts, and then they make revisions after getting slapped with some common sense by their hosts. For example, when they came out with their Enhanced Cleaning Handbook and Protocol in 2020, many items were impractical and nonsensical, e.g., clean outdoor porch ceilings, but no mention of cleaning ceiling fans, heat registers and air conditioner filters. All of which are prime methods to transport agents that cause sickness. It took a few months, but they eventually made updates to that policy. I think something similar will happen with this security camera policy. Especially if some hosts sue the company if they incur physical or psychological injury or property damages that never happened while they had the interior cameras, and they claim that they removed the cameras under duress and fear of losing their income if they didn't comply with Airbnb's policy.