I don't find this video funny at all. The creators are making fun of ordinary people having ordinary conversations at inoffensive volumes. It would be different if they were teasing or shaming the buttheads who blare their conversations so loudly that everyone within 100 feet hears whether they want to listen or not. People like that are "the problem". People having conversations at polite volume are not. The video-makers are just being jerks for laughs.