You don't need a keyboard to use a text field. You could be pasting a path. Or using some assistive technology like dictation. Or be using a phone where there'

You don't need a keyboard to use a text field. You could be pasting a path. Or using some assistive technology like dictation. Or be using a phone where there's a way to type but no way to press ctrl (althouth the UI on a phone should be judged along other lines).