@foone That was the vision behind AppleScript/AppleEvents. You’d write GUI software using an AppleEvents-based framework, and then it would automatically be 100% scriptable and even have the actions be recordable for people who didn’t want to code.
Of course, nobody wanted to rewrite their software from scratch, and “early 90’s object oriented frameworks” were a massive PITA to use, so in the end it was just another “what the coder could be bothered to allow” macro language