The X-Files. Guy keeps on seeing aliens and monsters but just never manages to get the proof to show people? He has a smartphone. Government over within ten minutes.
Fawlty Towers. Guy runs a shite hotel and is rude to his guests. TripAdvisor and a social media campaign would shut him down within weeks.
Blind Date. Like Tinder but with much less choice, taking much more time and with a Tory cow berating the guests. Who's watching this?
World's Wildest Police Videos. There are thousands of hours of dashcam footage on YouTube for people to watch, and the Russians do it much better than this.
Come Dancing. Non-entities dance about for a few months, a series that runs for decades and somehow maintains cultural and social significance? You're not making this for the sake of public decency.