If you google that quote, you get a barrage of media sites reporting that Trump "walked back" his promise, most of them using the clipped quote from Time's feature article and nothing more. To get to the full transcript, you'd have to find out where the quote's from first, since the post in here didn't list a source. Then once you find out that it's from Time, you'd have to know to look for the transcript, as the first thing they'll want you to click is the feature article, not the full transcript. And once you're looking at the full transcript, you'd need that specific answer in an 11,000 word interview, which even with ctrl+f takes more effort to find, read, and process than your hypothetical 20-second google search.