Thanks for your words of wisdom, which touch on a very important other point I want to raise: often, we (i.e., developers, researchers) construct a technology that would be helpful and "net benign" if deployed as a tool for humans to use, instead of deploying it in order to replace humans. But then along comes a greedy business manager who reckons recklessly that using said technology not as a tool, but in full automation mode, results will be 5% worse, but save 15% of staff costs; and they decide that that is a fantastic trade-off for the company - yet employees may lose and customers may lose.
The big problem is that developers/researchers lose control of what they develop, usually once the project is completed if they ever had control in the first place. What can we do? Perhaps write open source licenses that are less liberal?