I still don't trust Microsoft 100% due to their past, but I think they do want to do more in open source, so I'm cautiously optimistic about the new Microsoft. If IBM can change, so can Microsoft. And I'm hoping they actually did change, but I'm still a bit cautious with them.
If the "killer robots" tried to take over the world today they would fail quickly, XKCD seems to have explained why already. https://what-if.xkcd.com/5/