Agree 100%, although the same could be said of UI developers back before “middleware” (browsers, decent ui frameworks, etc). That shit was hard and required geometry and matrices. Occasionally your CSS guru today will touch on that stuff (that is the 1%), but with thousands of libraries or working implementations at their disposal. I think this will happen eventually in all specializations - you will eventually have your “ML devs” that invoke a library to recognize a hotdog in an image etc.