Regarding point #2 - why would you ever match text that cannot be CTFL+F'd? I can understand why you would match it generally, but why would you ever serve tho

Regarding point #2 - why would you ever match text that cannot be CTFL+F'd? I can understand why you would match it generally, but why would you ever serve those types of results to users in a browser? Why would users ever want this as a feature?