These researchers are building weapons. I hope they understand that.
I hope every company that's working on this stuff either fails, financially or technologically, or ideally gets regulated out of existence, at least until they commit to working on technology, policy and journalistic techniques to mitigate the absolutely inevitable misuse, because as a society we simply are not ready for this. If you work for one of these groups, you should either ensure they're working on said mitigations, or quit.