Yes but is that feasible will you be able to scan thousands of scattered files and extract the data, it's like finding niddle in haystack.But if some one video records the screen WFH and then uses AI powered tool to just extract the text of the visible code from that video and delete the rest of the video then, wouldn't that go just unchecked?
And for that I have already explained that modules/library are used to hide code from one specific person you will get part code not complete code if it's strategic.