Comment by axegon_

I've spent an unhealthy amount of time at presentations, conferences, seminars and meetups. With that, on your first point, I'm more inclined to believe somewhere around 90% have absolutely no "AI" or "ML" for that matter in their products. And a large fraction of those who do have re-used existing open source solutions without digging a lot into them. De omnibus dubitandum est, of course, but this is the impression I get.