This does indeed seem comically evil. While surely this may provide somewhat interesting insights in how our brain processes things, this seems squarely past the "should" part of "you scientists were so obsessed with whether you could you failed to consider whether you should"
These aren't scientists. They are techbros. That's why it comes out like this.
> This does indeed seem comically evil.
And I have yet to see a single paper like this where a researcher bails out and publicly says they refuse to work on such projects. Not one.
The most benign interpretation of this observation is that science is filled with spineless opportunists who don’t care who they hurt with what they create. A slightly less benign interpretation might be that many of these people are doing this deliberately, and getting off on the sense of power it gives them.