>There are no "close-call mistakes" in the situations which have caused outrage
I agree with you on that! As I said, "the clear cut ones pull at our heartstrings because they are so egregious."
The problem as I see it is that it's hard to tailor a bright-line policy that creates increased personal liability for police for their clear abuses of power and brutality, that doesn't also create increased personal liability for their close-call, reasonable mistakes. Some of the "5 demands" I have been seeing seem like reasonable starts [0]; none that I have seen focus on increased personal liability.
>If changing that causes some people to "avoid taking a job", good.
I would guess that you and I have drastically different estimations of how large an exodus from policing the wrong kind of policy change could cause. We need police reform, but we also need police.[1]
[0]For example, https://i.redd.it/e5ka53eb5k251.png
[1]See, for example, https://news.ycombinator.com/item?id=23410144 "Montreal once had a 16 hour police strike, creating a natural experiment in what happens without police..."