In a weird way, I think Nintendo's approach is basically "Zero to One" to differentiate from competitors, but doing it with cheaper hardware to reduce costs.
I'm not a gamer, but from a business perspective I'm intrigued with their approach.
I'm still more of a Jitsi user (https://meet.jit.si), but this post is a great overview of how people have overreacted and not given Zoom credit for taking people's concerns seriously.
The list of a dozen things related to securing Zoom sessions is probably the most practical part of that Medium post.
Another issue is that I'm not sure what to do with the information such an app feature would generate. For many, mood is the result of things that aren't within their control.
Common Crawl is the data set to master if someone wants to use the fruits of web scraping without actually doing the web scraping.