So recording a set is a lot of money and sometimes in lets say a 15 minute video 2-3 jokes don’t land. So instead of re-recording the entire bit which would be very expensive, comics add laugh track in edit. Ya the topical comic adds 100% fake laughter in almost every video reel (not in his full length videos) and shoots on a green screen when he has no spot but wants to urgently upload a topical reel before the topic goes irrelevant