You can't say it publicly but ethics is a trend. It's trendy right now to apply it to AI because there's a lot of academic funding going into AI so fields where there's no value production (like ethics) will slap "AI" on their grant proposal.
The point of ethics is to shame people or practices you don't like via some kind of cancel culture of peer pressure [0]. Of course, it's impossible to do it in court as you must actually prove things. So you get a large enough mob instead.
There's mostly no point in debating with the ethics crowd (you really can't do that since their papers typically won't be reproducible). Or acknowledging their existence really.
[0] https://syncedreview.com/2020/06/30/yann-lecun-quits-twitter...